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This page was generated on 2026-03-09 11:33 -0400 (Mon, 09 Mar 2026).

HostnameOSArch (*)R versionInstalled pkgs
nebbiolo1Linux (Ubuntu 24.04.3 LTS)x86_64R Under development (unstable) (2026-03-05 r89546) -- "Unsuffered Consequences" 4508
kjohnson3macOS 13.7.7 Venturaarm64R Under development (unstable) (2026-02-28 r89501) -- "Unsuffered Consequences" 3381
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Package 256/2360HostnameOS / ArchINSTALLBUILDCHECKBUILD BIN
BufferedMatrix 1.75.0  (landing page)
Ben Bolstad
Snapshot Date: 2026-03-08 13:40 -0400 (Sun, 08 Mar 2026)
git_url: https://git.bioconductor.org/packages/BufferedMatrix
git_branch: devel
git_last_commit: ecdbf23
git_last_commit_date: 2025-10-29 09:58:55 -0400 (Wed, 29 Oct 2025)
nebbiolo1Linux (Ubuntu 24.04.3 LTS) / x86_64  OK    OK    OK  UNNEEDED, same version is already published
kjohnson3macOS 13.7.7 Ventura / arm64  OK    OK    WARNINGS    OK  UNNEEDED, same version is already published
See other builds for BufferedMatrix in R Universe.


CHECK results for BufferedMatrix on kjohnson3

To the developers/maintainers of the BufferedMatrix package:
- Allow up to 24 hours (and sometimes 48 hours) for your latest push to git@git.bioconductor.org:packages/BufferedMatrix.git to reflect on this report. See Troubleshooting Build Report for more information.
- Use the following Renviron settings to reproduce errors and warnings.
- If 'R CMD check' started to fail recently on the Linux builder(s) over a missing dependency, add the missing dependency to 'Suggests:' in your DESCRIPTION file. See Renviron.bioc for more information.

raw results


Summary

Package: BufferedMatrix
Version: 1.75.0
Command: /Library/Frameworks/R.framework/Resources/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/Library/Frameworks/R.framework/Resources/library --no-vignettes --timings BufferedMatrix_1.75.0.tar.gz
StartedAt: 2026-03-08 16:38:53 -0400 (Sun, 08 Mar 2026)
EndedAt: 2026-03-08 16:39:14 -0400 (Sun, 08 Mar 2026)
EllapsedTime: 21.3 seconds
RetCode: 0
Status:   WARNINGS  
CheckDir: BufferedMatrix.Rcheck
Warnings: 1

Command output

##############################################################################
##############################################################################
###
### Running command:
###
###   /Library/Frameworks/R.framework/Resources/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/Library/Frameworks/R.framework/Resources/library --no-vignettes --timings BufferedMatrix_1.75.0.tar.gz
###
##############################################################################
##############################################################################


* using log directory ‘/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck’
* using R Under development (unstable) (2026-02-28 r89501)
* using platform: aarch64-apple-darwin20
* R was compiled by
    Apple clang version 16.0.0 (clang-1600.0.26.6)
    GNU Fortran (GCC) 14.2.0
* running under: macOS Sonoma 14.8.3
* using session charset: UTF-8
* current time: 2026-03-08 20:38:53 UTC
* using option ‘--no-vignettes’
* checking for file ‘BufferedMatrix/DESCRIPTION’ ... OK
* this is package ‘BufferedMatrix’ version ‘1.75.0’
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘BufferedMatrix’ can be installed ... WARNING
Found the following significant warnings:
  doubleBufferedMatrix.c:1580:7: warning: logical not is only applied to the left hand side of this bitwise operator [-Wlogical-not-parentheses]
See ‘/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/00install.out’ for details.
* used C compiler: ‘Apple clang version 15.0.0 (clang-1500.1.0.2.5)’
* used SDK: ‘MacOSX11.3.1.sdk’
* checking installed package size ... OK
* checking package directory ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... OK
* checking Rd files ... NOTE
checkRd: (-1) BufferedMatrix-class.Rd:209: Lost braces; missing escapes or markup?
   209 |     $x^{power}$ elementwise of the matrix
       |        ^
prepare_Rd: createBufferedMatrix.Rd:26: Dropping empty section \keyword
prepare_Rd: createBufferedMatrix.Rd:17-18: Dropping empty section \details
prepare_Rd: createBufferedMatrix.Rd:15-16: Dropping empty section \value
prepare_Rd: createBufferedMatrix.Rd:19-20: Dropping empty section \references
prepare_Rd: createBufferedMatrix.Rd:21-22: Dropping empty section \seealso
prepare_Rd: createBufferedMatrix.Rd:23-24: Dropping empty section \examples
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking compiled code ... INFO
Note: information on .o files is not available
* checking sizes of PDF files under ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... NONE
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ...
  Running ‘Rcodetesting.R’
  Running ‘c_code_level_tests.R’
  Running ‘objectTesting.R’
  Running ‘rawCalltesting.R’
 OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking running R code from vignettes ... SKIPPED
* checking re-building of vignette outputs ... SKIPPED
* checking PDF version of manual ... OK
* DONE

Status: 1 WARNING, 1 NOTE
See
  ‘/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/00check.log’
for details.


Installation output

BufferedMatrix.Rcheck/00install.out

##############################################################################
##############################################################################
###
### Running command:
###
###   /Library/Frameworks/R.framework/Resources/bin/R CMD INSTALL BufferedMatrix
###
##############################################################################
##############################################################################


* installing to library ‘/Library/Frameworks/R.framework/Versions/4.6-arm64/Resources/library’
* installing *source* package ‘BufferedMatrix’ ...
** this is package ‘BufferedMatrix’ version ‘1.75.0’
** using staged installation
** libs
using C compiler: ‘Apple clang version 15.0.0 (clang-1500.1.0.2.5)’
using SDK: ‘MacOSX11.3.1.sdk’
clang -arch arm64 -std=gnu2x -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c RBufferedMatrix.c -o RBufferedMatrix.o
clang -arch arm64 -std=gnu2x -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c doubleBufferedMatrix.c -o doubleBufferedMatrix.o
doubleBufferedMatrix.c:1580:7: warning: logical not is only applied to the left hand side of this bitwise operator [-Wlogical-not-parentheses]
  if (!(Matrix->readonly) & setting){
      ^                   ~
doubleBufferedMatrix.c:1580:7: note: add parentheses after the '!' to evaluate the bitwise operator first
  if (!(Matrix->readonly) & setting){
      ^
       (                           )
doubleBufferedMatrix.c:1580:7: note: add parentheses around left hand side expression to silence this warning
  if (!(Matrix->readonly) & setting){
      ^
      (                  )
doubleBufferedMatrix.c:3327:12: warning: unused function 'sort_double' [-Wunused-function]
static int sort_double(const double *a1,const double *a2){
           ^
2 warnings generated.
clang -arch arm64 -std=gnu2x -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c doubleBufferedMatrix_C_tests.c -o doubleBufferedMatrix_C_tests.o
clang -arch arm64 -std=gnu2x -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c init_package.c -o init_package.o
clang -arch arm64 -std=gnu2x -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -L/Library/Frameworks/R.framework/Resources/lib -L/opt/R/arm64/lib -o BufferedMatrix.so RBufferedMatrix.o doubleBufferedMatrix.o doubleBufferedMatrix_C_tests.o init_package.o -F/Library/Frameworks/R.framework/.. -framework R
installing to /Library/Frameworks/R.framework/Versions/4.6-arm64/Resources/library/00LOCK-BufferedMatrix/00new/BufferedMatrix/libs
** R
** inst
** byte-compile and prepare package for lazy loading
Creating a new generic function for ‘rowMeans’ in package ‘BufferedMatrix’
Creating a new generic function for ‘rowSums’ in package ‘BufferedMatrix’
Creating a new generic function for ‘colMeans’ in package ‘BufferedMatrix’
Creating a new generic function for ‘colSums’ in package ‘BufferedMatrix’
Creating a generic function for ‘ncol’ from package ‘base’ in package ‘BufferedMatrix’
Creating a generic function for ‘nrow’ from package ‘base’ in package ‘BufferedMatrix’
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (BufferedMatrix)

Tests output

BufferedMatrix.Rcheck/tests/c_code_level_tests.Rout


R Under development (unstable) (2026-02-28 r89501) -- "Unsuffered Consequences"
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: aarch64-apple-darwin20

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix", "BufferedMatrix", .libPaths());.C("dbm_c_tester",integer(1))

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

Adding Additional Column
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
0.000000 1.000000 2.000000 3.000000 4.000000 0.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 0.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 0.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 0.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 0.000000 

Reassigning values
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Resizing Buffers
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 3
Buffer Cols: 3
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Activating Row Buffer
In row mode: 1
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Squaring Last Column
1.000000 6.000000 11.000000 16.000000 21.000000 676.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 729.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 784.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 841.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 900.000000 

Square rooting Last Row, then turing off Row Buffer
In row mode: 0
Checking on value that should be not be in column buffer2.236068 
1.000000 6.000000 11.000000 16.000000 21.000000 676.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 729.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 784.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 841.000000 
2.236068 3.162278 3.872983 4.472136 5.000000 30.000000 

Single Indexing. Assign each value its square
1.000000 36.000000 121.000000 256.000000 441.000000 676.000000 
4.000000 49.000000 144.000000 289.000000 484.000000 729.000000 
9.000000 64.000000 169.000000 324.000000 529.000000 784.000000 
16.000000 81.000000 196.000000 361.000000 576.000000 841.000000 
25.000000 100.000000 225.000000 400.000000 625.000000 900.000000 

Resizing Buffers Smaller
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
1.000000 36.000000 121.000000 256.000000 441.000000 676.000000 
4.000000 49.000000 144.000000 289.000000 484.000000 729.000000 
9.000000 64.000000 169.000000 324.000000 529.000000 784.000000 
16.000000 81.000000 196.000000 361.000000 576.000000 841.000000 
25.000000 100.000000 225.000000 400.000000 625.000000 900.000000 

Activating Row Mode.
Resizing Buffers
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
Activating ReadOnly Mode.
The results of assignment is: 0
Printing matrix reversed.
900.000000 625.000000 400.000000 225.000000 100.000000 25.000000 
841.000000 576.000000 361.000000 196.000000 81.000000 16.000000 
784.000000 529.000000 324.000000 169.000000 64.000000 9.000000 
729.000000 484.000000 289.000000 144.000000 49.000000 -30.000000 
676.000000 441.000000 256.000000 121.000000 -20.000000 -10.000000 

[[1]]
[1] 0

> 
> proc.time()
   user  system elapsed 
  0.110   0.040   0.156 

BufferedMatrix.Rcheck/tests/objectTesting.Rout


R Under development (unstable) (2026-02-28 r89501) -- "Unsuffered Consequences"
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: aarch64-apple-darwin20

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> 
> ### this is used to control how many repetitions in something below
> ### higher values result in more checks.
> nreps <-100 ##20000
> 
> 
> ## test creation and some simple assignments and subsetting operations
> 
> ## first on single elements
> tmp <- createBufferedMatrix(1000,10)
> 
> tmp[10,5]
[1] 0
> tmp[10,5] <- 10
> tmp[10,5]
[1] 10
> tmp[10,5] <- 12.445
> tmp[10,5]
[1] 12.445
> 
> 
> 
> ## now testing accessing multiple elements
> tmp2 <- createBufferedMatrix(10,20)
> 
> 
> tmp2[3,1] <- 51.34
> tmp2[9,2] <- 9.87654
> tmp2[,1:2]
       [,1]    [,2]
 [1,]  0.00 0.00000
 [2,]  0.00 0.00000
 [3,] 51.34 0.00000
 [4,]  0.00 0.00000
 [5,]  0.00 0.00000
 [6,]  0.00 0.00000
 [7,]  0.00 0.00000
 [8,]  0.00 0.00000
 [9,]  0.00 9.87654
[10,]  0.00 0.00000
> tmp2[,-(3:20)]
       [,1]    [,2]
 [1,]  0.00 0.00000
 [2,]  0.00 0.00000
 [3,] 51.34 0.00000
 [4,]  0.00 0.00000
 [5,]  0.00 0.00000
 [6,]  0.00 0.00000
 [7,]  0.00 0.00000
 [8,]  0.00 0.00000
 [9,]  0.00 9.87654
[10,]  0.00 0.00000
> tmp2[3,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
[1,] 51.34    0    0    0    0    0    0    0    0     0     0     0     0
     [,14] [,15] [,16] [,17] [,18] [,19] [,20]
[1,]     0     0     0     0     0     0     0
> tmp2[-3,]
      [,1]    [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [2,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [3,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [4,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [5,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [6,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [7,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [8,]    0 9.87654    0    0    0    0    0    0    0     0     0     0     0
 [9,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
      [,14] [,15] [,16] [,17] [,18] [,19] [,20]
 [1,]     0     0     0     0     0     0     0
 [2,]     0     0     0     0     0     0     0
 [3,]     0     0     0     0     0     0     0
 [4,]     0     0     0     0     0     0     0
 [5,]     0     0     0     0     0     0     0
 [6,]     0     0     0     0     0     0     0
 [7,]     0     0     0     0     0     0     0
 [8,]     0     0     0     0     0     0     0
 [9,]     0     0     0     0     0     0     0
> tmp2[2,1:3]
     [,1] [,2] [,3]
[1,]    0    0    0
> tmp2[3:9,1:3]
      [,1]    [,2] [,3]
[1,] 51.34 0.00000    0
[2,]  0.00 0.00000    0
[3,]  0.00 0.00000    0
[4,]  0.00 0.00000    0
[5,]  0.00 0.00000    0
[6,]  0.00 0.00000    0
[7,]  0.00 9.87654    0
> tmp2[-4,-4]
       [,1]    [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [2,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [3,] 51.34 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [4,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [5,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [6,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [7,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [8,]  0.00 9.87654    0    0    0    0    0    0    0     0     0     0     0
 [9,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
      [,14] [,15] [,16] [,17] [,18] [,19]
 [1,]     0     0     0     0     0     0
 [2,]     0     0     0     0     0     0
 [3,]     0     0     0     0     0     0
 [4,]     0     0     0     0     0     0
 [5,]     0     0     0     0     0     0
 [6,]     0     0     0     0     0     0
 [7,]     0     0     0     0     0     0
 [8,]     0     0     0     0     0     0
 [9,]     0     0     0     0     0     0
> 
> ## now testing accessing/assigning multiple elements
> tmp3 <- createBufferedMatrix(10,10)
> 
> for (i in 1:10){
+   for (j in 1:10){
+     tmp3[i,j] <- (j-1)*10 + i
+   }
+ }
> 
> tmp3[2:4,2:4]
     [,1] [,2] [,3]
[1,]   12   22   32
[2,]   13   23   33
[3,]   14   24   34
> tmp3[c(-10),c(2:4,2:4,10,1,2,1:10,10:1)]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]   11   21   31   11   21   31   91    1   11     1    11    21    31
 [2,]   12   22   32   12   22   32   92    2   12     2    12    22    32
 [3,]   13   23   33   13   23   33   93    3   13     3    13    23    33
 [4,]   14   24   34   14   24   34   94    4   14     4    14    24    34
 [5,]   15   25   35   15   25   35   95    5   15     5    15    25    35
 [6,]   16   26   36   16   26   36   96    6   16     6    16    26    36
 [7,]   17   27   37   17   27   37   97    7   17     7    17    27    37
 [8,]   18   28   38   18   28   38   98    8   18     8    18    28    38
 [9,]   19   29   39   19   29   39   99    9   19     9    19    29    39
      [,14] [,15] [,16] [,17] [,18] [,19] [,20] [,21] [,22] [,23] [,24] [,25]
 [1,]    41    51    61    71    81    91    91    81    71    61    51    41
 [2,]    42    52    62    72    82    92    92    82    72    62    52    42
 [3,]    43    53    63    73    83    93    93    83    73    63    53    43
 [4,]    44    54    64    74    84    94    94    84    74    64    54    44
 [5,]    45    55    65    75    85    95    95    85    75    65    55    45
 [6,]    46    56    66    76    86    96    96    86    76    66    56    46
 [7,]    47    57    67    77    87    97    97    87    77    67    57    47
 [8,]    48    58    68    78    88    98    98    88    78    68    58    48
 [9,]    49    59    69    79    89    99    99    89    79    69    59    49
      [,26] [,27] [,28] [,29]
 [1,]    31    21    11     1
 [2,]    32    22    12     2
 [3,]    33    23    13     3
 [4,]    34    24    14     4
 [5,]    35    25    15     5
 [6,]    36    26    16     6
 [7,]    37    27    17     7
 [8,]    38    28    18     8
 [9,]    39    29    19     9
> tmp3[-c(1:5),-c(6:10)]
     [,1] [,2] [,3] [,4] [,5]
[1,]    6   16   26   36   46
[2,]    7   17   27   37   47
[3,]    8   18   28   38   48
[4,]    9   19   29   39   49
[5,]   10   20   30   40   50
> 
> ## assignment of whole columns
> tmp3[,1] <- c(1:10*100.0)
> tmp3[,1:2] <- tmp3[,1:2]*100
> tmp3[,1:2] <- tmp3[,2:1]
> tmp3[,1:2]
      [,1]  [,2]
 [1,] 1100 1e+04
 [2,] 1200 2e+04
 [3,] 1300 3e+04
 [4,] 1400 4e+04
 [5,] 1500 5e+04
 [6,] 1600 6e+04
 [7,] 1700 7e+04
 [8,] 1800 8e+04
 [9,] 1900 9e+04
[10,] 2000 1e+05
> 
> 
> tmp3[,-1] <- tmp3[,1:9]
> tmp3[,1:10]
      [,1] [,2]  [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,] 1100 1100 1e+04   21   31   41   51   61   71    81
 [2,] 1200 1200 2e+04   22   32   42   52   62   72    82
 [3,] 1300 1300 3e+04   23   33   43   53   63   73    83
 [4,] 1400 1400 4e+04   24   34   44   54   64   74    84
 [5,] 1500 1500 5e+04   25   35   45   55   65   75    85
 [6,] 1600 1600 6e+04   26   36   46   56   66   76    86
 [7,] 1700 1700 7e+04   27   37   47   57   67   77    87
 [8,] 1800 1800 8e+04   28   38   48   58   68   78    88
 [9,] 1900 1900 9e+04   29   39   49   59   69   79    89
[10,] 2000 2000 1e+05   30   40   50   60   70   80    90
> 
> tmp3[,1:2] <- rep(1,10)
> tmp3[,1:2] <- rep(1,20)
> tmp3[,1:2] <- matrix(c(1:5),1,5)
> 
> tmp3[,-c(1:8)] <- matrix(c(1:5),1,5)
> 
> tmp3[1,] <- 1:10
> tmp3[1,]
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
[1,]    1    2    3    4    5    6    7    8    9    10
> tmp3[-1,] <- c(1,2)
> tmp3[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    2    3    4    5    6    7    8    9    10
 [2,]    1    2    1    2    1    2    1    2    1     2
 [3,]    2    1    2    1    2    1    2    1    2     1
 [4,]    1    2    1    2    1    2    1    2    1     2
 [5,]    2    1    2    1    2    1    2    1    2     1
 [6,]    1    2    1    2    1    2    1    2    1     2
 [7,]    2    1    2    1    2    1    2    1    2     1
 [8,]    1    2    1    2    1    2    1    2    1     2
 [9,]    2    1    2    1    2    1    2    1    2     1
[10,]    1    2    1    2    1    2    1    2    1     2
> tmp3[-c(1:8),] <- matrix(c(1:5),1,5)
> tmp3[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    2    3    4    5    6    7    8    9    10
 [2,]    1    2    1    2    1    2    1    2    1     2
 [3,]    2    1    2    1    2    1    2    1    2     1
 [4,]    1    2    1    2    1    2    1    2    1     2
 [5,]    2    1    2    1    2    1    2    1    2     1
 [6,]    1    2    1    2    1    2    1    2    1     2
 [7,]    2    1    2    1    2    1    2    1    2     1
 [8,]    1    2    1    2    1    2    1    2    1     2
 [9,]    1    3    5    2    4    1    3    5    2     4
[10,]    2    4    1    3    5    2    4    1    3     5
> 
> 
> tmp3[1:2,1:2] <- 5555.04
> tmp3[-(1:2),1:2] <- 1234.56789
> 
> 
> 
> ## testing accessors for the directory and prefix
> directory(tmp3)
[1] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests"
> prefix(tmp3)
[1] "BM"
> 
> ## testing if we can remove these objects
> rm(tmp, tmp2, tmp3)
> gc()
         used (Mb) gc trigger (Mb) limit (Mb) max used (Mb)
Ncells 481912 25.8    1060020 56.7         NA   633742 33.9
Vcells 892229  6.9    8388608 64.0     196608  2111484 16.2
> 
> 
> 
> 
> ##
> ## checking reads
> ##
> 
> tmp2 <- createBufferedMatrix(10,20)
> 
> test.sample <- rnorm(10*20)
> 
> tmp2[1:10,1:20] <- test.sample
> 
> test.matrix <- matrix(test.sample,10,20)
> 
> ## testing reads
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   which.col <- sample(1:20,1)
+   if (tmp2[which.row,which.col] != test.matrix[which.row,which.col]){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> date()
[1] "Sun Mar  8 16:39:05 2026"
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> date()
[1] "Sun Mar  8 16:39:05 2026"
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,which.col] == test.matrix[which.row,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> 
> 
> RowMode(tmp2)
<pointer: 0x600000e94180>
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   which.col <- sample(1:20,1)
+   if (tmp2[which.row,which.col] != test.matrix[which.row,which.col]){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,5,replace=TRUE)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> date()
[1] "Sun Mar  8 16:39:07 2026"
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col <- sample(1:20,5,replace=TRUE)
+   if (!all(tmp2[which.row,which.col] == test.matrix[which.row,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> date()
[1] "Sun Mar  8 16:39:07 2026"
> 
> ColMode(tmp2)
<pointer: 0x600000e94180>
> 
> 
> 
> ### Now testing assignments
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+ 
+   new.data <- rnorm(20)
+   tmp2[which.row,] <- new.data
+   test.matrix[which.row,] <- new.data
+   if (rep > 1){
+     if (!all(tmp2[prev.row,] == test.matrix[prev.row,])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+   
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   new.data <- rnorm(10)
+   tmp2[,which.col] <- new.data
+   test.matrix[,which.col]<- new.data
+ 
+   if (rep > 1){
+     if (!all(tmp2[,prev.col] == test.matrix[,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.col <- which.col
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,5,replace=TRUE)
+   new.data <- matrix(rnorm(50),5,10)
+   tmp2[,which.col] <- new.data
+   test.matrix[,which.col]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[,prev.col] == test.matrix[,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.col <- which.col
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   new.data <- matrix(rnorm(50),5,10)
+   tmp2[which.row,] <- new.data
+   test.matrix[which.row,]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[prev.row,] == test.matrix[prev.row,])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col  <- sample(1:20,5,replace=TRUE)
+   new.data <- matrix(rnorm(25),5,5)
+   tmp2[which.row,which.col] <- new.data
+   test.matrix[which.row,which.col]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[prev.row,prev.col] == test.matrix[prev.row,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+   prev.col <- which.col
+ }
> 
> 
> 
> 
> ###
> ###
> ### testing some more functions
> ###
> 
> 
> 
> ## duplication function
> tmp5 <- duplicate(tmp2)
> 
> # making sure really did copy everything.
> tmp5[1,1] <- tmp5[1,1] +100.00
> 
> if (tmp5[1,1] == tmp2[1,1]){
+   stop("Problem with duplication")
+ }
> 
> 
> 
> 
> ### testing elementwise applying of functions
> 
> tmp5[1:4,1:4]
           [,1]      [,2]       [,3]        [,4]
[1,] 99.7480623 0.2992088 -0.2741172 -1.39170216
[2,]  1.0675325 0.2000911  0.5091422  1.95184480
[3,] -0.1087321 1.3444025  1.1641008 -0.63915134
[4,]  0.2039662 1.1792009 -0.4681616  0.09413674
> ewApply(tmp5,abs)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
           [,1]      [,2]      [,3]       [,4]
[1,] 99.7480623 0.2992088 0.2741172 1.39170216
[2,]  1.0675325 0.2000911 0.5091422 1.95184480
[3,]  0.1087321 1.3444025 1.1641008 0.63915134
[4,]  0.2039662 1.1792009 0.4681616 0.09413674
> ewApply(tmp5,sqrt)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
          [,1]      [,2]      [,3]      [,4]
[1,] 9.9873952 0.5469999 0.5235621 1.1797043
[2,] 1.0332146 0.4473154 0.7135420 1.3970844
[3,] 0.3297455 1.1594837 1.0789350 0.7994694
[4,] 0.4516262 1.0859102 0.6842234 0.3068171
> 
> my.function <- function(x,power){
+   (x+5)^power
+ }
> 
> ewApply(tmp5,my.function,power=2)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
          [,1]     [,2]     [,3]     [,4]
[1,] 224.62201 30.76921 30.50974 38.18874
[2,]  36.39968 29.67325 32.64456 40.92269
[3,]  28.40619 37.93924 36.95345 33.63385
[4,]  29.72023 37.03830 32.31040 28.16231
> 
> 
> 
> ## testing functions that elementwise transform the matrix
> sqrt(tmp5)
<pointer: 0x600000e901e0>
> exp(tmp5)
<pointer: 0x600000e901e0>
> log(tmp5,2)
<pointer: 0x600000e901e0>
> pow(tmp5,2)
> 
> 
> 
> 
> 
> ## testing functions that apply to entire matrix
> Max(tmp5)
[1] 467.5213
> Min(tmp5)
[1] 52.76219
> mean(tmp5)
[1] 71.97332
> Sum(tmp5)
[1] 14394.66
> Var(tmp5)
[1] 861.4109
> 
> 
> ## testing functions applied to rows or columns
> 
> rowMeans(tmp5)
 [1] 89.13536 69.69054 68.58708 70.50219 70.86574 66.34327 74.12313 70.54543
 [9] 71.40744 68.53300
> rowSums(tmp5)
 [1] 1782.707 1393.811 1371.742 1410.044 1417.315 1326.865 1482.463 1410.909
 [9] 1428.149 1370.660
> rowVars(tmp5)
 [1] 8002.94960   47.18894   66.34893   75.61196   55.58712   51.74496
 [7]   98.97064   67.09319   67.24024  105.07479
> rowSd(tmp5)
 [1] 89.459206  6.869421  8.145486  8.695514  7.455677  7.193397  9.948399
 [8]  8.191043  8.200014 10.250600
> rowMax(tmp5)
 [1] 467.52129  85.17521  81.47052  91.27825  86.75551  79.57500  98.51335
 [8]  81.48759  83.73417  87.88166
> rowMin(tmp5)
 [1] 57.64689 60.78717 57.71405 57.82445 54.16449 56.53522 56.58892 52.76219
 [9] 59.05171 56.11412
> 
> colMeans(tmp5)
 [1] 106.60452  68.81151  67.87718  72.74540  67.30342  70.03960  71.06101
 [8]  70.20653  67.20001  72.06334  68.70576  70.18518  68.71826  71.51602
[15]  71.86954  70.86680  67.15031  72.40619  73.39045  70.74537
> colSums(tmp5)
 [1] 1066.0452  688.1151  678.7718  727.4540  673.0342  700.3960  710.6101
 [8]  702.0653  672.0001  720.6334  687.0576  701.8518  687.1826  715.1602
[15]  718.6954  708.6680  671.5031  724.0619  733.9045  707.4537
> colVars(tmp5)
 [1] 16117.26029    80.07551    59.25266    65.45129    45.69811    55.20782
 [7]    79.27855    72.36611   170.13388    28.41985    36.96848    65.50870
[13]   114.92986    70.79473    73.27750    66.61084    51.31340   141.58633
[19]   119.71946    53.04861
> colSd(tmp5)
 [1] 126.953772   8.948492   7.697575   8.090197   6.760038   7.430197
 [7]   8.903850   8.506827  13.043538   5.331027   6.080171   8.093745
[13]  10.720534   8.413961   8.560228   8.161547   7.163337  11.899005
[19]  10.941639   7.283448
> colMax(tmp5)
 [1] 467.52129  86.75551  82.44121  85.17521  76.43988  79.16365  86.18295
 [8]  79.45825  89.44577  77.42657  78.40728  83.55211  88.64757  84.49041
[15]  82.49010  80.34067  80.35699  98.51335  91.27825  87.61170
> colMin(tmp5)
 [1] 59.12376 60.69138 56.58892 58.61615 57.99770 60.09105 57.71405 56.53522
 [9] 52.76219 60.01666 56.38472 60.27972 57.64689 59.41660 56.63848 54.16449
[17] 57.82445 60.33917 59.05171 58.46558
> 
> 
> ### setting a random element to NA and then testing with na.rm=TRUE or na.rm=FALSE (The default)
> 
> 
> which.row <- sample(1:10,1,replace=TRUE)
> which.col  <- sample(1:20,1,replace=TRUE)
> 
> tmp5[which.row,which.col] <- NA
> 
> Max(tmp5)
[1] NA
> Min(tmp5)
[1] NA
> mean(tmp5)
[1] NA
> Sum(tmp5)
[1] NA
> Var(tmp5)
[1] NA
> 
> rowMeans(tmp5)
 [1] 89.13536 69.69054 68.58708 70.50219 70.86574 66.34327       NA 70.54543
 [9] 71.40744 68.53300
> rowSums(tmp5)
 [1] 1782.707 1393.811 1371.742 1410.044 1417.315 1326.865       NA 1410.909
 [9] 1428.149 1370.660
> rowVars(tmp5)
 [1] 8002.94960   47.18894   66.34893   75.61196   55.58712   51.74496
 [7]  102.92299   67.09319   67.24024  105.07479
> rowSd(tmp5)
 [1] 89.459206  6.869421  8.145486  8.695514  7.455677  7.193397 10.145097
 [8]  8.191043  8.200014 10.250600
> rowMax(tmp5)
 [1] 467.52129  85.17521  81.47052  91.27825  86.75551  79.57500        NA
 [8]  81.48759  83.73417  87.88166
> rowMin(tmp5)
 [1] 57.64689 60.78717 57.71405 57.82445 54.16449 56.53522       NA 52.76219
 [9] 59.05171 56.11412
> 
> colMeans(tmp5)
 [1] 106.60452  68.81151  67.87718        NA  67.30342  70.03960  71.06101
 [8]  70.20653  67.20001  72.06334  68.70576  70.18518  68.71826  71.51602
[15]  71.86954  70.86680  67.15031  72.40619  73.39045  70.74537
> colSums(tmp5)
 [1] 1066.0452  688.1151  678.7718        NA  673.0342  700.3960  710.6101
 [8]  702.0653  672.0001  720.6334  687.0576  701.8518  687.1826  715.1602
[15]  718.6954  708.6680  671.5031  724.0619  733.9045  707.4537
> colVars(tmp5)
 [1] 16117.26029    80.07551    59.25266          NA    45.69811    55.20782
 [7]    79.27855    72.36611   170.13388    28.41985    36.96848    65.50870
[13]   114.92986    70.79473    73.27750    66.61084    51.31340   141.58633
[19]   119.71946    53.04861
> colSd(tmp5)
 [1] 126.953772   8.948492   7.697575         NA   6.760038   7.430197
 [7]   8.903850   8.506827  13.043538   5.331027   6.080171   8.093745
[13]  10.720534   8.413961   8.560228   8.161547   7.163337  11.899005
[19]  10.941639   7.283448
> colMax(tmp5)
 [1] 467.52129  86.75551  82.44121        NA  76.43988  79.16365  86.18295
 [8]  79.45825  89.44577  77.42657  78.40728  83.55211  88.64757  84.49041
[15]  82.49010  80.34067  80.35699  98.51335  91.27825  87.61170
> colMin(tmp5)
 [1] 59.12376 60.69138 56.58892       NA 57.99770 60.09105 57.71405 56.53522
 [9] 52.76219 60.01666 56.38472 60.27972 57.64689 59.41660 56.63848 54.16449
[17] 57.82445 60.33917 59.05171 58.46558
> 
> Max(tmp5,na.rm=TRUE)
[1] 467.5213
> Min(tmp5,na.rm=TRUE)
[1] 52.76219
> mean(tmp5,na.rm=TRUE)
[1] 71.93668
> Sum(tmp5,na.rm=TRUE)
[1] 14315.4
> Var(tmp5,na.rm=TRUE)
[1] 865.4916
> 
> rowMeans(tmp5,na.rm=TRUE)
 [1] 89.13536 69.69054 68.58708 70.50219 70.86574 66.34327 73.85251 70.54543
 [9] 71.40744 68.53300
> rowSums(tmp5,na.rm=TRUE)
 [1] 1782.707 1393.811 1371.742 1410.044 1417.315 1326.865 1403.198 1410.909
 [9] 1428.149 1370.660
> rowVars(tmp5,na.rm=TRUE)
 [1] 8002.94960   47.18894   66.34893   75.61196   55.58712   51.74496
 [7]  102.92299   67.09319   67.24024  105.07479
> rowSd(tmp5,na.rm=TRUE)
 [1] 89.459206  6.869421  8.145486  8.695514  7.455677  7.193397 10.145097
 [8]  8.191043  8.200014 10.250600
> rowMax(tmp5,na.rm=TRUE)
 [1] 467.52129  85.17521  81.47052  91.27825  86.75551  79.57500  98.51335
 [8]  81.48759  83.73417  87.88166
> rowMin(tmp5,na.rm=TRUE)
 [1] 57.64689 60.78717 57.71405 57.82445 54.16449 56.53522 56.58892 52.76219
 [9] 59.05171 56.11412
> 
> colMeans(tmp5,na.rm=TRUE)
 [1] 106.60452  68.81151  67.87718  72.02102  67.30342  70.03960  71.06101
 [8]  70.20653  67.20001  72.06334  68.70576  70.18518  68.71826  71.51602
[15]  71.86954  70.86680  67.15031  72.40619  73.39045  70.74537
> colSums(tmp5,na.rm=TRUE)
 [1] 1066.0452  688.1151  678.7718  648.1892  673.0342  700.3960  710.6101
 [8]  702.0653  672.0001  720.6334  687.0576  701.8518  687.1826  715.1602
[15]  718.6954  708.6680  671.5031  724.0619  733.9045  707.4537
> colVars(tmp5,na.rm=TRUE)
 [1] 16117.26029    80.07551    59.25266    67.72955    45.69811    55.20782
 [7]    79.27855    72.36611   170.13388    28.41985    36.96848    65.50870
[13]   114.92986    70.79473    73.27750    66.61084    51.31340   141.58633
[19]   119.71946    53.04861
> colSd(tmp5,na.rm=TRUE)
 [1] 126.953772   8.948492   7.697575   8.229796   6.760038   7.430197
 [7]   8.903850   8.506827  13.043538   5.331027   6.080171   8.093745
[13]  10.720534   8.413961   8.560228   8.161547   7.163337  11.899005
[19]  10.941639   7.283448
> colMax(tmp5,na.rm=TRUE)
 [1] 467.52129  86.75551  82.44121  85.17521  76.43988  79.16365  86.18295
 [8]  79.45825  89.44577  77.42657  78.40728  83.55211  88.64757  84.49041
[15]  82.49010  80.34067  80.35699  98.51335  91.27825  87.61170
> colMin(tmp5,na.rm=TRUE)
 [1] 59.12376 60.69138 56.58892 58.61615 57.99770 60.09105 57.71405 56.53522
 [9] 52.76219 60.01666 56.38472 60.27972 57.64689 59.41660 56.63848 54.16449
[17] 57.82445 60.33917 59.05171 58.46558
> 
> # now set an entire row to NA
> 
> tmp5[which.row,] <- NA
> rowMeans(tmp5,na.rm=TRUE)
 [1] 89.13536 69.69054 68.58708 70.50219 70.86574 66.34327      NaN 70.54543
 [9] 71.40744 68.53300
> rowSums(tmp5,na.rm=TRUE)
 [1] 1782.707 1393.811 1371.742 1410.044 1417.315 1326.865    0.000 1410.909
 [9] 1428.149 1370.660
> rowVars(tmp5,na.rm=TRUE)
 [1] 8002.94960   47.18894   66.34893   75.61196   55.58712   51.74496
 [7]         NA   67.09319   67.24024  105.07479
> rowSd(tmp5,na.rm=TRUE)
 [1] 89.459206  6.869421  8.145486  8.695514  7.455677  7.193397        NA
 [8]  8.191043  8.200014 10.250600
> rowMax(tmp5,na.rm=TRUE)
 [1] 467.52129  85.17521  81.47052  91.27825  86.75551  79.57500        NA
 [8]  81.48759  83.73417  87.88166
> rowMin(tmp5,na.rm=TRUE)
 [1] 57.64689 60.78717 57.71405 57.82445 54.16449 56.53522       NA 52.76219
 [9] 59.05171 56.11412
> 
> 
> # now set an entire col to NA
> 
> 
> tmp5[,which.col] <- NA
> colMeans(tmp5,na.rm=TRUE)
 [1] 111.29794  69.20182  69.13144       NaN  66.78288  69.08301  71.97540
 [8]  69.20678  65.77064  72.47298  68.43818  68.69996  66.50389  70.95458
[15]  70.68947  70.87127  67.33087  69.50539  74.15558  70.59591
> colSums(tmp5,na.rm=TRUE)
 [1] 1001.6815  622.8164  622.1829    0.0000  601.0459  621.7471  647.7786
 [8]  622.8611  591.9358  652.2568  615.9436  618.2997  598.5350  638.5912
[15]  636.2053  637.8415  605.9779  625.5485  667.4003  635.3632
> colVars(tmp5,na.rm=TRUE)
 [1] 17884.10061    88.37108    48.96132          NA    48.36196    51.81449
 [7]    79.78219    70.16754   168.41593    30.08454    40.78407    48.88133
[13]    74.13254    76.09790    66.77101    74.93697    57.36077    64.62016
[19]   128.09834    59.42839
> colSd(tmp5,na.rm=TRUE)
 [1] 133.731450   9.400589   6.997237         NA   6.954276   7.198228
 [7]   8.932088   8.376607  12.977516   5.484938   6.386241   6.991518
[13]   8.610026   8.723411   8.171353   8.656614   7.573690   8.038667
[19]  11.318054   7.708981
> colMax(tmp5,na.rm=TRUE)
 [1] 467.52129  86.75551  82.44121      -Inf  76.43988  79.16365  86.18295
 [8]  79.45825  89.44577  77.42657  78.40728  81.48759  85.94782  84.49041
[15]  81.99966  80.34067  80.35699  83.73417  91.27825  87.61170
> colMin(tmp5,na.rm=TRUE)
 [1] 59.12376 60.69138 61.59011      Inf 57.99770 60.09105 57.71405 56.53522
 [9] 52.76219 60.01666 56.38472 60.27972 57.64689 59.41660 56.63848 54.16449
[17] 57.82445 60.33917 59.05171 58.46558
> 
> 
> 
> 
> copymatrix <- matrix(rnorm(200,150,15),10,20)
> 
> tmp5[1:10,1:20] <- copymatrix
> which.row <- 3
> which.col  <- 1
> cat(which.row," ",which.col,"\n")
3   1 
> tmp5[which.row,which.col] <- NA
> copymatrix[which.row,which.col] <- NA
> 
> rowVars(tmp5,na.rm=TRUE)
 [1] 165.1286 168.9284 321.8656 123.3417 240.3562 207.9366 212.9582 171.0663
 [9] 156.3494 140.8626
> apply(copymatrix,1,var,na.rm=TRUE)
 [1] 165.1286 168.9284 321.8656 123.3417 240.3562 207.9366 212.9582 171.0663
 [9] 156.3494 140.8626
> 
> 
> 
> copymatrix <- matrix(rnorm(200,150,15),10,20)
> 
> tmp5[1:10,1:20] <- copymatrix
> which.row <- 1
> which.col  <- 3
> cat(which.row," ",which.col,"\n")
1   3 
> tmp5[which.row,which.col] <- NA
> copymatrix[which.row,which.col] <- NA
> 
> colVars(tmp5,na.rm=TRUE)-apply(copymatrix,2,var,na.rm=TRUE)
 [1]  1.989520e-13  2.842171e-14  5.684342e-14  9.947598e-14  0.000000e+00
 [6] -5.684342e-14  1.136868e-13  0.000000e+00 -2.842171e-14  0.000000e+00
[11]  1.136868e-13  2.842171e-14  5.684342e-14 -8.526513e-14  0.000000e+00
[16]  0.000000e+00 -1.421085e-13  1.421085e-13  5.684342e-14  2.842171e-14
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> ## making sure these things agree
> ##
> ## first when there is no NA
> 
> 
> 
> agree.checks <- function(buff.matrix,r.matrix,err.tol=1e-10){
+ 
+   if (Max(buff.matrix,na.rm=TRUE) != max(r.matrix,na.rm=TRUE)){
+     stop("No agreement in Max")
+   }
+   
+ 
+   if (Min(buff.matrix,na.rm=TRUE) != min(r.matrix,na.rm=TRUE)){
+     stop("No agreement in Min")
+   }
+ 
+ 
+   if (abs(Sum(buff.matrix,na.rm=TRUE)- sum(r.matrix,na.rm=TRUE)) > err.tol){
+ 
+     cat(Sum(buff.matrix,na.rm=TRUE),"\n")
+     cat(sum(r.matrix,na.rm=TRUE),"\n")
+     cat(Sum(buff.matrix,na.rm=TRUE) - sum(r.matrix,na.rm=TRUE),"\n")
+     
+     stop("No agreement in Sum")
+   }
+   
+   if (abs(mean(buff.matrix,na.rm=TRUE) - mean(r.matrix,na.rm=TRUE)) > err.tol){
+     stop("No agreement in mean")
+   }
+   
+   
+   if(abs(Var(buff.matrix,na.rm=TRUE) - var(as.vector(r.matrix),na.rm=TRUE)) > err.tol){
+     stop("No agreement in Var")
+   }
+   
+   
+ 
+   if(any(abs(rowMeans(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,mean,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowMeans")
+   }
+   
+   
+   if(any(abs(colMeans(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,mean,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in colMeans")
+   }
+   
+   
+   if(any(abs(rowSums(buff.matrix,na.rm=TRUE)  -  apply(r.matrix,1,sum,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in rowSums")
+   }
+   
+   
+   if(any(abs(colSums(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,sum,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in colSums")
+   }
+   
+   ### this is to get around the fact that R doesn't like to compute NA on an entire vector of NA when 
+   ### computing variance
+   my.Var <- function(x,na.rm=FALSE){
+    if (all(is.na(x))){
+      return(NA)
+    } else {
+      var(x,na.rm=na.rm)
+    }
+ 
+   }
+   
+   if(any(abs(rowVars(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,my.Var,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowVars")
+   }
+   
+   
+   if(any(abs(colVars(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,my.Var,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowVars")
+   }
+ 
+ 
+   if(any(abs(rowMax(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,max,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMax")
+   }
+   
+ 
+   if(any(abs(colMax(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,max,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMax")
+   }
+   
+   
+   
+   if(any(abs(rowMin(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,min,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMin")
+   }
+   
+ 
+   if(any(abs(colMin(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,min,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMin")
+   }
+ 
+   if(any(abs(colMedians(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,median,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMedian")
+   }
+ 
+   if(any(abs(colRanges(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,range,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in colRanges")
+   }
+ 
+ 
+   
+ }
> 
> 
> 
> 
> 
> 
> 
> 
> 
> for (rep in 1:20){
+   copymatrix <- matrix(rnorm(200,150,15),10,20)
+   
+   tmp5[1:10,1:20] <- copymatrix
+ 
+ 
+   agree.checks(tmp5,copymatrix)
+   
+   ## now lets assign some NA values and check agreement
+ 
+   which.row <- sample(1:10,1,replace=TRUE)
+   which.col  <- sample(1:20,1,replace=TRUE)
+   
+   cat(which.row," ",which.col,"\n")
+   
+   tmp5[which.row,which.col] <- NA
+   copymatrix[which.row,which.col] <- NA
+   
+   agree.checks(tmp5,copymatrix)
+ 
+   ## make an entire row NA
+   tmp5[which.row,] <- NA
+   copymatrix[which.row,] <- NA
+ 
+ 
+   agree.checks(tmp5,copymatrix)
+   
+   ### also make an entire col NA
+   tmp5[,which.col] <- NA
+   copymatrix[,which.col] <- NA
+ 
+   agree.checks(tmp5,copymatrix)
+ 
+   ### now make 1 element non NA with NA in the rest of row and column
+ 
+   tmp5[which.row,which.col] <- rnorm(1,150,15)
+   copymatrix[which.row,which.col] <- tmp5[which.row,which.col]
+ 
+   agree.checks(tmp5,copymatrix)
+ }
7   8 
3   13 
9   12 
8   1 
10   6 
5   9 
5   4 
3   4 
3   12 
7   11 
3   5 
3   7 
7   9 
5   8 
1   7 
6   5 
4   6 
10   19 
9   5 
8   15 
There were 50 or more warnings (use warnings() to see the first 50)
> 
> 
> ### now test 1 by n and n by 1 matrix
> 
> 
> err.tol <- 1e-12
> 
> rm(tmp5)
> 
> dataset1 <- rnorm(100)
> dataset2 <- rnorm(100)
> 
> tmp <- createBufferedMatrix(1,100)
> tmp[1,] <- dataset1
> 
> tmp2 <- createBufferedMatrix(100,1)
> tmp2[,1] <- dataset2
> 
> 
> 
> 
> 
> Max(tmp)
[1] 2.311036
> Min(tmp)
[1] -2.259707
> mean(tmp)
[1] -0.08345788
> Sum(tmp)
[1] -8.345788
> Var(tmp)
[1] 0.9638789
> 
> rowMeans(tmp)
[1] -0.08345788
> rowSums(tmp)
[1] -8.345788
> rowVars(tmp)
[1] 0.9638789
> rowSd(tmp)
[1] 0.9817734
> rowMax(tmp)
[1] 2.311036
> rowMin(tmp)
[1] -2.259707
> 
> colMeans(tmp)
  [1]  0.53790957 -0.79240543 -1.25453750 -0.93112729  0.73171353 -0.01673377
  [7]  0.11881736  0.98085933  0.29205664 -1.31396344 -0.33036738  0.38156289
 [13]  0.68247529  1.06389419 -1.29380409  2.31103637 -0.56545678 -0.31069174
 [19] -0.63735153 -1.26270324  0.99158874  0.96692061 -0.97812284 -0.56404215
 [25] -1.52042214  0.10321564  0.13342402  0.43873775 -1.79263822 -0.12065138
 [31] -0.66268151  0.42060991  0.57089709  1.17278742 -0.54164915  0.39810328
 [37]  0.40060133  0.88081637  0.70956121 -0.20509793 -0.42347203 -0.73832291
 [43] -1.08722350  0.45217485  0.79266597  0.59379093  0.68447787 -0.74369913
 [49] -2.25155738  1.44569225 -1.40155811 -0.15860671  0.45729164 -0.76140593
 [55]  0.82611243 -0.36447398 -0.25744473 -2.00372586 -0.35998488  1.46901886
 [61] -0.81924149  0.35668096  1.06463000 -0.15350937 -1.97522490  0.26989247
 [67] -1.25005539  0.09008137 -1.42730879  0.27660636  1.72356374 -0.07218904
 [73] -1.31091535  0.68480452  0.95291503  0.55810173  0.07843136 -1.15820737
 [79]  0.87420888  0.12984042 -0.53157434  0.64893519  0.02660673 -1.40222354
 [85]  0.25762332 -1.50809015 -2.25970700 -1.11780771  1.24687077 -0.92798549
 [91]  1.30217300  1.44707414 -0.07626424  1.35371485 -1.97783086 -0.22511044
 [97] -0.11264597  0.51425631  1.28220577 -0.54200444
> colSums(tmp)
  [1]  0.53790957 -0.79240543 -1.25453750 -0.93112729  0.73171353 -0.01673377
  [7]  0.11881736  0.98085933  0.29205664 -1.31396344 -0.33036738  0.38156289
 [13]  0.68247529  1.06389419 -1.29380409  2.31103637 -0.56545678 -0.31069174
 [19] -0.63735153 -1.26270324  0.99158874  0.96692061 -0.97812284 -0.56404215
 [25] -1.52042214  0.10321564  0.13342402  0.43873775 -1.79263822 -0.12065138
 [31] -0.66268151  0.42060991  0.57089709  1.17278742 -0.54164915  0.39810328
 [37]  0.40060133  0.88081637  0.70956121 -0.20509793 -0.42347203 -0.73832291
 [43] -1.08722350  0.45217485  0.79266597  0.59379093  0.68447787 -0.74369913
 [49] -2.25155738  1.44569225 -1.40155811 -0.15860671  0.45729164 -0.76140593
 [55]  0.82611243 -0.36447398 -0.25744473 -2.00372586 -0.35998488  1.46901886
 [61] -0.81924149  0.35668096  1.06463000 -0.15350937 -1.97522490  0.26989247
 [67] -1.25005539  0.09008137 -1.42730879  0.27660636  1.72356374 -0.07218904
 [73] -1.31091535  0.68480452  0.95291503  0.55810173  0.07843136 -1.15820737
 [79]  0.87420888  0.12984042 -0.53157434  0.64893519  0.02660673 -1.40222354
 [85]  0.25762332 -1.50809015 -2.25970700 -1.11780771  1.24687077 -0.92798549
 [91]  1.30217300  1.44707414 -0.07626424  1.35371485 -1.97783086 -0.22511044
 [97] -0.11264597  0.51425631  1.28220577 -0.54200444
> colVars(tmp)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> colSd(tmp)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> colMax(tmp)
  [1]  0.53790957 -0.79240543 -1.25453750 -0.93112729  0.73171353 -0.01673377
  [7]  0.11881736  0.98085933  0.29205664 -1.31396344 -0.33036738  0.38156289
 [13]  0.68247529  1.06389419 -1.29380409  2.31103637 -0.56545678 -0.31069174
 [19] -0.63735153 -1.26270324  0.99158874  0.96692061 -0.97812284 -0.56404215
 [25] -1.52042214  0.10321564  0.13342402  0.43873775 -1.79263822 -0.12065138
 [31] -0.66268151  0.42060991  0.57089709  1.17278742 -0.54164915  0.39810328
 [37]  0.40060133  0.88081637  0.70956121 -0.20509793 -0.42347203 -0.73832291
 [43] -1.08722350  0.45217485  0.79266597  0.59379093  0.68447787 -0.74369913
 [49] -2.25155738  1.44569225 -1.40155811 -0.15860671  0.45729164 -0.76140593
 [55]  0.82611243 -0.36447398 -0.25744473 -2.00372586 -0.35998488  1.46901886
 [61] -0.81924149  0.35668096  1.06463000 -0.15350937 -1.97522490  0.26989247
 [67] -1.25005539  0.09008137 -1.42730879  0.27660636  1.72356374 -0.07218904
 [73] -1.31091535  0.68480452  0.95291503  0.55810173  0.07843136 -1.15820737
 [79]  0.87420888  0.12984042 -0.53157434  0.64893519  0.02660673 -1.40222354
 [85]  0.25762332 -1.50809015 -2.25970700 -1.11780771  1.24687077 -0.92798549
 [91]  1.30217300  1.44707414 -0.07626424  1.35371485 -1.97783086 -0.22511044
 [97] -0.11264597  0.51425631  1.28220577 -0.54200444
> colMin(tmp)
  [1]  0.53790957 -0.79240543 -1.25453750 -0.93112729  0.73171353 -0.01673377
  [7]  0.11881736  0.98085933  0.29205664 -1.31396344 -0.33036738  0.38156289
 [13]  0.68247529  1.06389419 -1.29380409  2.31103637 -0.56545678 -0.31069174
 [19] -0.63735153 -1.26270324  0.99158874  0.96692061 -0.97812284 -0.56404215
 [25] -1.52042214  0.10321564  0.13342402  0.43873775 -1.79263822 -0.12065138
 [31] -0.66268151  0.42060991  0.57089709  1.17278742 -0.54164915  0.39810328
 [37]  0.40060133  0.88081637  0.70956121 -0.20509793 -0.42347203 -0.73832291
 [43] -1.08722350  0.45217485  0.79266597  0.59379093  0.68447787 -0.74369913
 [49] -2.25155738  1.44569225 -1.40155811 -0.15860671  0.45729164 -0.76140593
 [55]  0.82611243 -0.36447398 -0.25744473 -2.00372586 -0.35998488  1.46901886
 [61] -0.81924149  0.35668096  1.06463000 -0.15350937 -1.97522490  0.26989247
 [67] -1.25005539  0.09008137 -1.42730879  0.27660636  1.72356374 -0.07218904
 [73] -1.31091535  0.68480452  0.95291503  0.55810173  0.07843136 -1.15820737
 [79]  0.87420888  0.12984042 -0.53157434  0.64893519  0.02660673 -1.40222354
 [85]  0.25762332 -1.50809015 -2.25970700 -1.11780771  1.24687077 -0.92798549
 [91]  1.30217300  1.44707414 -0.07626424  1.35371485 -1.97783086 -0.22511044
 [97] -0.11264597  0.51425631  1.28220577 -0.54200444
> colMedians(tmp)
  [1]  0.53790957 -0.79240543 -1.25453750 -0.93112729  0.73171353 -0.01673377
  [7]  0.11881736  0.98085933  0.29205664 -1.31396344 -0.33036738  0.38156289
 [13]  0.68247529  1.06389419 -1.29380409  2.31103637 -0.56545678 -0.31069174
 [19] -0.63735153 -1.26270324  0.99158874  0.96692061 -0.97812284 -0.56404215
 [25] -1.52042214  0.10321564  0.13342402  0.43873775 -1.79263822 -0.12065138
 [31] -0.66268151  0.42060991  0.57089709  1.17278742 -0.54164915  0.39810328
 [37]  0.40060133  0.88081637  0.70956121 -0.20509793 -0.42347203 -0.73832291
 [43] -1.08722350  0.45217485  0.79266597  0.59379093  0.68447787 -0.74369913
 [49] -2.25155738  1.44569225 -1.40155811 -0.15860671  0.45729164 -0.76140593
 [55]  0.82611243 -0.36447398 -0.25744473 -2.00372586 -0.35998488  1.46901886
 [61] -0.81924149  0.35668096  1.06463000 -0.15350937 -1.97522490  0.26989247
 [67] -1.25005539  0.09008137 -1.42730879  0.27660636  1.72356374 -0.07218904
 [73] -1.31091535  0.68480452  0.95291503  0.55810173  0.07843136 -1.15820737
 [79]  0.87420888  0.12984042 -0.53157434  0.64893519  0.02660673 -1.40222354
 [85]  0.25762332 -1.50809015 -2.25970700 -1.11780771  1.24687077 -0.92798549
 [91]  1.30217300  1.44707414 -0.07626424  1.35371485 -1.97783086 -0.22511044
 [97] -0.11264597  0.51425631  1.28220577 -0.54200444
> colRanges(tmp)
          [,1]       [,2]      [,3]       [,4]      [,5]        [,6]      [,7]
[1,] 0.5379096 -0.7924054 -1.254538 -0.9311273 0.7317135 -0.01673377 0.1188174
[2,] 0.5379096 -0.7924054 -1.254538 -0.9311273 0.7317135 -0.01673377 0.1188174
          [,8]      [,9]     [,10]      [,11]     [,12]     [,13]    [,14]
[1,] 0.9808593 0.2920566 -1.313963 -0.3303674 0.3815629 0.6824753 1.063894
[2,] 0.9808593 0.2920566 -1.313963 -0.3303674 0.3815629 0.6824753 1.063894
         [,15]    [,16]      [,17]      [,18]      [,19]     [,20]     [,21]
[1,] -1.293804 2.311036 -0.5654568 -0.3106917 -0.6373515 -1.262703 0.9915887
[2,] -1.293804 2.311036 -0.5654568 -0.3106917 -0.6373515 -1.262703 0.9915887
         [,22]      [,23]      [,24]     [,25]     [,26]    [,27]     [,28]
[1,] 0.9669206 -0.9781228 -0.5640421 -1.520422 0.1032156 0.133424 0.4387377
[2,] 0.9669206 -0.9781228 -0.5640421 -1.520422 0.1032156 0.133424 0.4387377
         [,29]      [,30]      [,31]     [,32]     [,33]    [,34]      [,35]
[1,] -1.792638 -0.1206514 -0.6626815 0.4206099 0.5708971 1.172787 -0.5416491
[2,] -1.792638 -0.1206514 -0.6626815 0.4206099 0.5708971 1.172787 -0.5416491
         [,36]     [,37]     [,38]     [,39]      [,40]     [,41]      [,42]
[1,] 0.3981033 0.4006013 0.8808164 0.7095612 -0.2050979 -0.423472 -0.7383229
[2,] 0.3981033 0.4006013 0.8808164 0.7095612 -0.2050979 -0.423472 -0.7383229
         [,43]     [,44]    [,45]     [,46]     [,47]      [,48]     [,49]
[1,] -1.087224 0.4521748 0.792666 0.5937909 0.6844779 -0.7436991 -2.251557
[2,] -1.087224 0.4521748 0.792666 0.5937909 0.6844779 -0.7436991 -2.251557
        [,50]     [,51]      [,52]     [,53]      [,54]     [,55]     [,56]
[1,] 1.445692 -1.401558 -0.1586067 0.4572916 -0.7614059 0.8261124 -0.364474
[2,] 1.445692 -1.401558 -0.1586067 0.4572916 -0.7614059 0.8261124 -0.364474
          [,57]     [,58]      [,59]    [,60]      [,61]    [,62]   [,63]
[1,] -0.2574447 -2.003726 -0.3599849 1.469019 -0.8192415 0.356681 1.06463
[2,] -0.2574447 -2.003726 -0.3599849 1.469019 -0.8192415 0.356681 1.06463
          [,64]     [,65]     [,66]     [,67]      [,68]     [,69]     [,70]
[1,] -0.1535094 -1.975225 0.2698925 -1.250055 0.09008137 -1.427309 0.2766064
[2,] -0.1535094 -1.975225 0.2698925 -1.250055 0.09008137 -1.427309 0.2766064
        [,71]       [,72]     [,73]     [,74]    [,75]     [,76]      [,77]
[1,] 1.723564 -0.07218904 -1.310915 0.6848045 0.952915 0.5581017 0.07843136
[2,] 1.723564 -0.07218904 -1.310915 0.6848045 0.952915 0.5581017 0.07843136
         [,78]     [,79]     [,80]      [,81]     [,82]      [,83]     [,84]
[1,] -1.158207 0.8742089 0.1298404 -0.5315743 0.6489352 0.02660673 -1.402224
[2,] -1.158207 0.8742089 0.1298404 -0.5315743 0.6489352 0.02660673 -1.402224
         [,85]    [,86]     [,87]     [,88]    [,89]      [,90]    [,91]
[1,] 0.2576233 -1.50809 -2.259707 -1.117808 1.246871 -0.9279855 1.302173
[2,] 0.2576233 -1.50809 -2.259707 -1.117808 1.246871 -0.9279855 1.302173
        [,92]       [,93]    [,94]     [,95]      [,96]     [,97]     [,98]
[1,] 1.447074 -0.07626424 1.353715 -1.977831 -0.2251104 -0.112646 0.5142563
[2,] 1.447074 -0.07626424 1.353715 -1.977831 -0.2251104 -0.112646 0.5142563
        [,99]     [,100]
[1,] 1.282206 -0.5420044
[2,] 1.282206 -0.5420044
> 
> 
> Max(tmp2)
[1] 2.770413
> Min(tmp2)
[1] -2.881713
> mean(tmp2)
[1] -0.2416467
> Sum(tmp2)
[1] -24.16467
> Var(tmp2)
[1] 1.077796
> 
> rowMeans(tmp2)
  [1] -0.3162667366 -2.1656437325  0.1964899481 -0.1076285926 -1.3397633008
  [6] -0.5244017800 -0.0514112308 -1.0567794909  0.3270004740  0.0880612317
 [11] -0.3517164874 -1.2941488589  0.8793514269 -0.7541761185  0.1318489583
 [16] -0.4455712162  1.5160098209 -0.6713762132 -0.9622328809 -0.4156088030
 [21] -0.1057604104 -0.1080067912  1.0760710189 -2.2282018191  0.1691822756
 [26]  0.2119331993 -2.0032428528  0.1292716023  1.4784947389 -2.5275308229
 [31] -0.7835384891  0.0481874173 -1.4669364872  1.1537231970 -1.9064883536
 [36] -0.2459739423  0.8726698572 -0.4969926094  1.7752497452  0.2624641609
 [41] -0.2309074089 -0.1516116112 -1.1909065323  0.0002574002 -1.5424558981
 [46] -0.2960187897 -1.6423932082 -0.7875822410  0.9219703260 -0.8369667908
 [51] -2.2088716251  0.8253377389 -0.8442818545  0.1563437055 -2.8817125284
 [56]  1.1978028426  1.5668250370  0.6274130305 -1.4818866246  0.1270419269
 [61]  0.2910166466 -0.0295232749 -1.7860117818 -0.5994955024 -0.3225441613
 [66] -0.0733563571  0.6458471087  0.4863267973 -0.4962715097  1.7651987690
 [71] -0.9342075774 -0.9347409249 -0.7135320522 -2.2911052459  0.2218280798
 [76]  0.2580977620 -0.5894534196  0.5818916346  0.4231251079  1.0169511218
 [81]  2.7704127651 -0.6164927112  0.5238315479 -0.5324345153  0.4030315456
 [86]  1.0867954321  0.6053924792 -0.5237987183  0.0808417657  0.0562344034
 [91] -0.2619032488 -0.2472796672 -0.1873331646 -1.7810937991  0.0551700542
 [96] -0.8612402872 -0.9936895944  0.9046355703 -1.5022627792  0.6224666416
> rowSums(tmp2)
  [1] -0.3162667366 -2.1656437325  0.1964899481 -0.1076285926 -1.3397633008
  [6] -0.5244017800 -0.0514112308 -1.0567794909  0.3270004740  0.0880612317
 [11] -0.3517164874 -1.2941488589  0.8793514269 -0.7541761185  0.1318489583
 [16] -0.4455712162  1.5160098209 -0.6713762132 -0.9622328809 -0.4156088030
 [21] -0.1057604104 -0.1080067912  1.0760710189 -2.2282018191  0.1691822756
 [26]  0.2119331993 -2.0032428528  0.1292716023  1.4784947389 -2.5275308229
 [31] -0.7835384891  0.0481874173 -1.4669364872  1.1537231970 -1.9064883536
 [36] -0.2459739423  0.8726698572 -0.4969926094  1.7752497452  0.2624641609
 [41] -0.2309074089 -0.1516116112 -1.1909065323  0.0002574002 -1.5424558981
 [46] -0.2960187897 -1.6423932082 -0.7875822410  0.9219703260 -0.8369667908
 [51] -2.2088716251  0.8253377389 -0.8442818545  0.1563437055 -2.8817125284
 [56]  1.1978028426  1.5668250370  0.6274130305 -1.4818866246  0.1270419269
 [61]  0.2910166466 -0.0295232749 -1.7860117818 -0.5994955024 -0.3225441613
 [66] -0.0733563571  0.6458471087  0.4863267973 -0.4962715097  1.7651987690
 [71] -0.9342075774 -0.9347409249 -0.7135320522 -2.2911052459  0.2218280798
 [76]  0.2580977620 -0.5894534196  0.5818916346  0.4231251079  1.0169511218
 [81]  2.7704127651 -0.6164927112  0.5238315479 -0.5324345153  0.4030315456
 [86]  1.0867954321  0.6053924792 -0.5237987183  0.0808417657  0.0562344034
 [91] -0.2619032488 -0.2472796672 -0.1873331646 -1.7810937991  0.0551700542
 [96] -0.8612402872 -0.9936895944  0.9046355703 -1.5022627792  0.6224666416
> rowVars(tmp2)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> rowSd(tmp2)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> rowMax(tmp2)
  [1] -0.3162667366 -2.1656437325  0.1964899481 -0.1076285926 -1.3397633008
  [6] -0.5244017800 -0.0514112308 -1.0567794909  0.3270004740  0.0880612317
 [11] -0.3517164874 -1.2941488589  0.8793514269 -0.7541761185  0.1318489583
 [16] -0.4455712162  1.5160098209 -0.6713762132 -0.9622328809 -0.4156088030
 [21] -0.1057604104 -0.1080067912  1.0760710189 -2.2282018191  0.1691822756
 [26]  0.2119331993 -2.0032428528  0.1292716023  1.4784947389 -2.5275308229
 [31] -0.7835384891  0.0481874173 -1.4669364872  1.1537231970 -1.9064883536
 [36] -0.2459739423  0.8726698572 -0.4969926094  1.7752497452  0.2624641609
 [41] -0.2309074089 -0.1516116112 -1.1909065323  0.0002574002 -1.5424558981
 [46] -0.2960187897 -1.6423932082 -0.7875822410  0.9219703260 -0.8369667908
 [51] -2.2088716251  0.8253377389 -0.8442818545  0.1563437055 -2.8817125284
 [56]  1.1978028426  1.5668250370  0.6274130305 -1.4818866246  0.1270419269
 [61]  0.2910166466 -0.0295232749 -1.7860117818 -0.5994955024 -0.3225441613
 [66] -0.0733563571  0.6458471087  0.4863267973 -0.4962715097  1.7651987690
 [71] -0.9342075774 -0.9347409249 -0.7135320522 -2.2911052459  0.2218280798
 [76]  0.2580977620 -0.5894534196  0.5818916346  0.4231251079  1.0169511218
 [81]  2.7704127651 -0.6164927112  0.5238315479 -0.5324345153  0.4030315456
 [86]  1.0867954321  0.6053924792 -0.5237987183  0.0808417657  0.0562344034
 [91] -0.2619032488 -0.2472796672 -0.1873331646 -1.7810937991  0.0551700542
 [96] -0.8612402872 -0.9936895944  0.9046355703 -1.5022627792  0.6224666416
> rowMin(tmp2)
  [1] -0.3162667366 -2.1656437325  0.1964899481 -0.1076285926 -1.3397633008
  [6] -0.5244017800 -0.0514112308 -1.0567794909  0.3270004740  0.0880612317
 [11] -0.3517164874 -1.2941488589  0.8793514269 -0.7541761185  0.1318489583
 [16] -0.4455712162  1.5160098209 -0.6713762132 -0.9622328809 -0.4156088030
 [21] -0.1057604104 -0.1080067912  1.0760710189 -2.2282018191  0.1691822756
 [26]  0.2119331993 -2.0032428528  0.1292716023  1.4784947389 -2.5275308229
 [31] -0.7835384891  0.0481874173 -1.4669364872  1.1537231970 -1.9064883536
 [36] -0.2459739423  0.8726698572 -0.4969926094  1.7752497452  0.2624641609
 [41] -0.2309074089 -0.1516116112 -1.1909065323  0.0002574002 -1.5424558981
 [46] -0.2960187897 -1.6423932082 -0.7875822410  0.9219703260 -0.8369667908
 [51] -2.2088716251  0.8253377389 -0.8442818545  0.1563437055 -2.8817125284
 [56]  1.1978028426  1.5668250370  0.6274130305 -1.4818866246  0.1270419269
 [61]  0.2910166466 -0.0295232749 -1.7860117818 -0.5994955024 -0.3225441613
 [66] -0.0733563571  0.6458471087  0.4863267973 -0.4962715097  1.7651987690
 [71] -0.9342075774 -0.9347409249 -0.7135320522 -2.2911052459  0.2218280798
 [76]  0.2580977620 -0.5894534196  0.5818916346  0.4231251079  1.0169511218
 [81]  2.7704127651 -0.6164927112  0.5238315479 -0.5324345153  0.4030315456
 [86]  1.0867954321  0.6053924792 -0.5237987183  0.0808417657  0.0562344034
 [91] -0.2619032488 -0.2472796672 -0.1873331646 -1.7810937991  0.0551700542
 [96] -0.8612402872 -0.9936895944  0.9046355703 -1.5022627792  0.6224666416
> 
> colMeans(tmp2)
[1] -0.2416467
> colSums(tmp2)
[1] -24.16467
> colVars(tmp2)
[1] 1.077796
> colSd(tmp2)
[1] 1.03817
> colMax(tmp2)
[1] 2.770413
> colMin(tmp2)
[1] -2.881713
> colMedians(tmp2)
[1] -0.1694724
> colRanges(tmp2)
          [,1]
[1,] -2.881713
[2,]  2.770413
> 
> dataset1 <- matrix(dataset1,1,100)
> 
> agree.checks(tmp,dataset1)
> 
> dataset2 <- matrix(dataset2,100,1)
> agree.checks(tmp2,dataset2)
>   
> 
> tmp <- createBufferedMatrix(10,10)
> 
> tmp[1:10,1:10] <- rnorm(100)
> colApply(tmp,sum)
 [1] -2.3682310 -4.6295427  0.1631522 -5.6301865  1.4217233  3.0220944
 [7]  3.7678297 -0.9431506 -1.1019333 -3.5789724
> colApply(tmp,quantile)[,1]
           [,1]
[1,] -1.2849534
[2,] -0.7919884
[3,] -0.5834928
[4,]  0.1613918
[5,]  1.5455487
> 
> rowApply(tmp,sum)
 [1] -0.5964854 -1.0625482  1.0292430 -2.0303215 -3.1627138 -2.2933677
 [7]  4.4279726 -6.5647304 -3.4081554  3.7838899
> rowApply(tmp,rank)[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    2    4    4   10    8    4    1    6    3    10
 [2,]    5    2    7    1    1    3    9    9    2     7
 [3,]    1    7    2    7    9    1    8    4   10     5
 [4,]    4    1   10    9    3    5    2    2    4     1
 [5,]   10    8    3    3    7    9    7    3    9     9
 [6,]    8    9    8    5    5    2    3   10    7     3
 [7,]    7   10    9    4   10    8    6    7    6     2
 [8,]    9    5    6    6    2    7    5    8    5     6
 [9,]    6    6    5    8    4    6   10    5    1     4
[10,]    3    3    1    2    6   10    4    1    8     8
> 
> tmp <- createBufferedMatrix(5,20)
> 
> tmp[1:5,1:20] <- rnorm(100)
> colApply(tmp,sum)
 [1]  0.32674919  1.26970976 -0.04370500 -4.39453504  3.74333484 -0.19786808
 [7] -0.13519410  2.16181136  0.02759927 -0.18784940  0.75525899  1.11492442
[13] -2.13313985  2.46410326  3.93431904 -1.20648632 -1.80775313 -0.84075530
[19] -2.12474960  0.28322641
> colApply(tmp,quantile)[,1]
            [,1]
[1,] -2.21462956
[2,] -0.75571999
[3,] -0.03336928
[4,]  1.65646688
[5,]  1.67400114
> 
> rowApply(tmp,sum)
[1] -1.19889331  1.01014364  0.03087424  1.52134352  1.64553262
> rowApply(tmp,rank)[1:5,]
     [,1] [,2] [,3] [,4] [,5]
[1,]   13   19    6    1   20
[2,]    8    4    3   20   13
[3,]    5   12   12    3   17
[4,]    9    8    2   12    1
[5,]   12   14   20   11   19
> 
> 
> as.matrix(tmp)
            [,1]       [,2]       [,3]        [,4]        [,5]        [,6]
[1,] -0.03336928 -0.3160261 -0.4396265 -0.23709000 -0.06426968  0.68177512
[2,]  1.67400114 -0.7598472  0.3257936 -0.34205534  0.63965956 -0.52154139
[3,] -0.75571999 -1.2329046  0.1324664 -1.36443296  1.57187744  0.03165087
[4,] -2.21462956  3.3490666 -1.3873540  0.02964082 -0.03213190 -0.45418300
[5,]  1.65646688  0.2294211  1.3250156 -2.48059755  1.62819942  0.06443032
           [,7]       [,8]         [,9]      [,10]      [,11]      [,12]
[1,]  2.2551688 -0.3364587 -0.159939123 -1.5173696  0.7835779 -0.4931222
[2,] -0.7724995 -0.1669876  0.804164561  0.7766229 -1.7352919  0.9126635
[3,]  1.4209372 -0.1327242 -1.458014234 -0.4010623  0.5379623  0.5568052
[4,] -1.4414934  2.0985978  0.831721139  0.3574351  1.3849448  0.4346867
[5,] -1.5973072  0.6993841  0.009666927  0.5965245 -0.2159341 -0.2961088
          [,13]      [,14]         [,15]       [,16]        [,17]      [,18]
[1,] -2.6390780  0.8341676  1.7380793762  0.11539108 -0.411330704  0.3440278
[2,] -2.3290215  0.4741005  0.9167285826 -0.12067420 -0.001120079 -0.4850760
[3,]  1.3466789  0.8823886 -0.0004834055 -0.99015216 -1.223122192  0.2463148
[4,]  0.5788278  0.7080512 -0.2630425210 -0.08664981 -0.198735671 -0.7893124
[5,]  0.9094529 -0.4346046  1.5430370122 -0.12440123  0.026555518 -0.1567094
          [,19]       [,20]
[1,] -1.1625860 -0.14081507
[2,] -0.4579443  2.17846840
[3,]  0.8070489  0.05535963
[4,] -0.4889850 -0.89511096
[5,] -0.8222832 -0.91467559
> 
> 
> is.BufferedMatrix(tmp)
[1] TRUE
> 
> as.BufferedMatrix(as.matrix(tmp))
BufferedMatrix object
Matrix size:  5 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  800  bytes.
> 
> 
> 
> subBufferedMatrix(tmp,1:5,1:5)
BufferedMatrix object
Matrix size:  5 5 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  650  bytes.
Disk usage :  200  bytes.
> subBufferedMatrix(tmp,,5:8)
BufferedMatrix object
Matrix size:  5 4 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  561  bytes.
Disk usage :  160  bytes.
> subBufferedMatrix(tmp,1:3,)
BufferedMatrix object
Matrix size:  3 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  480  bytes.
> 
> 
> rm(tmp)
> 
> 
> ###
> ### Testing colnames and rownames
> ###
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> 
> 
> colnames(tmp)
NULL
> rownames(tmp)
NULL
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> colnames(tmp)
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"
> rownames(tmp)
[1] "row1" "row2" "row3" "row4" "row5"
> 
> 
> tmp["row1",]
          col1       col2      col3      col4      col5       col6      col7
row1 0.6881225 -0.2564043 -1.050441 -1.186914 0.2520398 -0.5177347 0.5970141
           col8      col9      col10      col11     col12     col13      col14
row1 0.06663734 0.2262826 -0.1573522 -0.3585168 -0.292671 0.8090542 0.04106576
        col15      col16    col17     col18     col19     col20
row1 0.458958 -0.6993949 1.877051 0.6218834 -1.201679 0.5350452
> tmp[,"col10"]
           col10
row1 -0.15735219
row2 -0.39448927
row3 -0.01916913
row4  1.17439008
row5 -0.15236231
> tmp[c("row1","row5"),]
          col1       col2       col3      col4      col5       col6      col7
row1 0.6881225 -0.2564043 -1.0504409 -1.186914 0.2520398 -0.5177347 0.5970141
row5 0.2354303  0.4060861 -0.4127416  1.644160 1.9156518 -1.6754914 2.4129565
            col8      col9      col10      col11       col12     col13
row1  0.06663734 0.2262826 -0.1573522 -0.3585168 -0.29267096 0.8090542
row5 -0.61013143 1.4367164 -0.1523623 -1.0838975 -0.04670741 1.3298276
           col14     col15      col16      col17      col18      col19
row1  0.04106576  0.458958 -0.6993949  1.8770511  0.6218834 -1.2016788
row5 -1.92520920 -1.466579  0.3254800 -0.3140525 -0.8094341 -0.1218563
          col20
row1  0.5350452
row5 -0.5858396
> tmp[,c("col6","col20")]
           col6         col20
row1 -0.5177347  0.5350452044
row2 -0.6198738  0.7770714432
row3  0.1615676 -0.0005185929
row4  0.4126876  2.0612661194
row5 -1.6754914 -0.5858395585
> tmp[c("row1","row5"),c("col6","col20")]
           col6      col20
row1 -0.5177347  0.5350452
row5 -1.6754914 -0.5858396
> 
> 
> 
> 
> tmp["row1",] <- rnorm(20,mean=10)
> tmp[,"col10"] <- rnorm(5,mean=30)
> tmp[c("row1","row5"),] <- rnorm(40,mean=50)
> tmp[,c("col6","col20")] <- rnorm(10,mean=75)
> tmp[c("row1","row5"),c("col6","col20")]  <- rnorm(4,mean=105)
> 
> tmp["row1",]
         col1    col2     col3     col4     col5     col6     col7     col8
row1 49.11044 52.0576 50.25847 50.64512 50.65375 103.6278 49.12473 50.63401
         col9   col10    col11   col12    col13    col14   col15    col16
row1 49.61126 50.0462 52.82428 49.2173 49.20909 50.19836 49.3165 50.07111
        col17    col18    col19    col20
row1 49.91678 49.83966 50.96824 105.5964
> tmp[,"col10"]
        col10
row1 50.04620
row2 28.35214
row3 31.11595
row4 28.91132
row5 50.44905
> tmp[c("row1","row5"),]
         col1     col2     col3     col4     col5     col6     col7     col8
row1 49.11044 52.05760 50.25847 50.64512 50.65375 103.6278 49.12473 50.63401
row5 46.73875 50.29336 50.92290 50.70673 52.12001 104.3795 48.97501 49.80976
         col9    col10    col11    col12    col13    col14    col15    col16
row1 49.61126 50.04620 52.82428 49.21730 49.20909 50.19836 49.31650 50.07111
row5 50.58715 50.44905 47.86321 49.51339 50.35216 50.50960 49.43236 49.18914
        col17    col18    col19    col20
row1 49.91678 49.83966 50.96824 105.5964
row5 51.81880 49.00586 49.72060 103.7334
> tmp[,c("col6","col20")]
          col6     col20
row1 103.62784 105.59639
row2  74.65914  73.43573
row3  75.10833  75.54040
row4  75.53045  75.85203
row5 104.37954 103.73341
> tmp[c("row1","row5"),c("col6","col20")]
         col6    col20
row1 103.6278 105.5964
row5 104.3795 103.7334
> 
> 
> subBufferedMatrix(tmp,c("row1","row5"),c("col6","col20"))[1:2,1:2]
         col6    col20
row1 103.6278 105.5964
row5 104.3795 103.7334
> 
> 
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> 
> tmp[,"col13"]
             col13
[1,] -0.2467654913
[2,] -0.5623314787
[3,] -0.3800657288
[4,]  0.0005316486
[5,]  0.2662671451
> tmp[,c("col17","col7")]
          col17       col7
[1,] -1.8659153 -0.7087468
[2,] -1.8390041  1.7553375
[3,] -0.4247522  0.2642745
[4,] -0.5601896 -0.5057151
[5,] -0.8468175 -1.0451975
> 
> subBufferedMatrix(tmp,,c("col6","col20"))[,1:2]
           col6      col20
[1,]  0.8806648  0.7738153
[2,]  0.5342521  0.9622312
[3,] -0.5903566 -0.1024052
[4,]  1.7037825 -0.9156783
[5,]  0.1952860 -1.6559258
> subBufferedMatrix(tmp,1,c("col6"))[,1]
          col1
[1,] 0.8806648
> subBufferedMatrix(tmp,1:2,c("col6"))[,1]
          col6
[1,] 0.8806648
[2,] 0.5342521
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> 
> 
> 
> subBufferedMatrix(tmp,c("row3","row1"),)[,1:20]
          [,1]       [,2]       [,3]       [,4]        [,5]       [,6]
row3  1.335347 -0.6206039  0.1537767 -0.4548979 -0.06708994 -0.2408404
row1 -0.772101 -1.0219475 -1.6050934  0.1575931 -1.52055069  0.1974405
           [,7]      [,8]      [,9]      [,10]      [,11]     [,12]     [,13]
row3 0.86522833 1.4932959 1.6580805  0.6216732 -1.3155146 -1.044129 1.7102432
row1 0.01312402 0.7031832 0.5214301 -0.3682143 -0.0194031 -1.390930 0.9455334
          [,14]     [,15]       [,16]     [,17]      [,18]     [,19]      [,20]
row3  1.3525929 2.6413190 -0.78508999 -1.462646 -0.7449336 1.3383908 -1.2019340
row1 -0.8865852 0.3322412 -0.08582475  1.164372  0.6120450 0.7118599 -0.1750555
> subBufferedMatrix(tmp,c("row2"),1:10)[,1:10]
          [,1]      [,2]       [,3]      [,4]       [,5]     [,6]       [,7]
row2 0.7802714 0.6431292 -0.2770832 0.7917493 -0.7615399 -1.43606 -0.6768132
          [,8]       [,9]    [,10]
row2 -1.787465 -0.7508324 1.098735
> subBufferedMatrix(tmp,c("row5"),1:20)[,1:20]
           [,1]      [,2]     [,3]      [,4]      [,5]       [,6]      [,7]
row5 -0.6943646 0.9932654 1.339115 0.4229038 0.5874569 -0.1729871 -1.182148
         [,8]      [,9]     [,10]    [,11]      [,12]     [,13]      [,14]
row5 1.501001 -2.487701 -1.031777 1.160634 -0.3496996 0.8660355 -0.7913135
         [,15]     [,16]      [,17]     [,18]      [,19]    [,20]
row5 -0.931079 0.3247043 -0.9995034 0.1026818 -0.4115103 1.123028
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> colnames(tmp)
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"
> rownames(tmp)
[1] "row1" "row2" "row3" "row4" "row5"
> 
> 
> colnames(tmp) <- NULL
> rownames(tmp) <- NULL
> 
> colnames(tmp)
NULL
> rownames(tmp)
NULL
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> dimnames(tmp)
[[1]]
[1] "row1" "row2" "row3" "row4" "row5"

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> dimnames(tmp) <- NULL
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> dimnames(tmp)
[[1]]
NULL

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> 
> dimnames(tmp) <- NULL
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> dimnames(tmp)
[[1]]
[1] "row1" "row2" "row3" "row4" "row5"

[[2]]
NULL

> 
> dimnames(tmp) <- list(NULL,c(colnames(tmp,do.NULL=FALSE)))
> dimnames(tmp)
[[1]]
NULL

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> 
> 
> ###
> ### Testing logical indexing
> ###
> ###
> 
> tmp <- createBufferedMatrix(230,15)
> tmp[1:230,1:15] <- rnorm(230*15)
> x <-tmp[1:230,1:15]  
> 
> for (rep in 1:10){
+   which.cols <- sample(c(TRUE,FALSE),15,replace=T)
+   which.rows <- sample(c(TRUE,FALSE),230,replace=T)
+   
+   if (!all(tmp[which.rows,which.cols] == x[which.rows,which.cols])){
+     stop("No agreement when logical indexing\n")
+   }
+   
+   if (!all(subBufferedMatrix(tmp,,which.cols)[,1:sum(which.cols)] ==  x[,which.cols])){
+     stop("No agreement when logical indexing in subBufferedMatrix cols\n")
+   }
+   if (!all(subBufferedMatrix(tmp,which.rows,)[1:sum(which.rows),] ==  x[which.rows,])){
+     stop("No agreement when logical indexing in subBufferedMatrix rows\n")
+   }
+   
+   
+   if (!all(subBufferedMatrix(tmp,which.rows,which.cols)[1:sum(which.rows),1:sum(which.cols)]==  x[which.rows,which.cols])){
+     stop("No agreement when logical indexing in subBufferedMatrix rows and columns\n")
+   }
+ }
> 
> 
> ##
> ## Test the ReadOnlyMode
> ##
> 
> ReadOnlyMode(tmp)
<pointer: 0x600000e90360>
> is.ReadOnlyMode(tmp)
[1] TRUE
> 
> filenames(tmp)
 [1] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c934163b9f"
 [2] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c91fa45e70"
 [3] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c960341b4a"
 [4] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c97cebc89d"
 [5] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c95bbffb7d"
 [6] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c91917fa9a"
 [7] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c97545a154"
 [8] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c92e62cdf2"
 [9] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c958bee2a8"
[10] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c95c12b11c"
[11] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c94f29d47d"
[12] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c9433d8325"
[13] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c97b6d149f"
[14] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c936651207"
[15] "/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM61c92582a577"
> 
> 
> ### testing coercion functions
> ###
> 
> tmp <- as(tmp,"matrix")
> tmp <- as(tmp,"BufferedMatrix")
> 
> 
> 
> ### testing whether can move storage from one location to another
> 
> MoveStorageDirectory(tmp,"NewDirectory",full.path=FALSE)
<pointer: 0x600000e98900>
> MoveStorageDirectory(tmp,getwd(),full.path=TRUE)
<pointer: 0x600000e98900>
Warning message:
In dir.create(new.directory) :
  '/Users/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests' already exists
> 
> 
> RowMode(tmp)
<pointer: 0x600000e98900>
> rowMedians(tmp)
  [1]  0.0001326133  0.0787910268  0.1020673595 -0.3833095183 -0.3943153000
  [6]  0.2591527273  0.2182247264  0.1333389995 -0.8510178003 -0.4456054315
 [11] -0.3479840356 -0.2424487649 -0.2226580715  0.3116574188 -0.1928910921
 [16]  0.2853495309 -0.1092579826 -0.6501984443 -0.2344851354  0.0359572955
 [21]  0.4463290122 -0.0555090567 -0.4497359686  0.1124219648  0.1588497270
 [26]  0.2685125895  0.1781626643  0.0061763085 -0.0539297292  0.0851644837
 [31]  0.5787277289 -0.4101895952 -0.1009026286 -0.4308868334 -0.0028272245
 [36] -0.2825537943 -0.1300932962 -0.5407245285 -0.1336628304 -0.1189713707
 [41] -0.1894743510 -0.0523820778  0.0085016126  0.0372034910 -0.0563940394
 [46] -0.4460046014 -0.0017229618 -0.3845766591  0.2868250055 -0.1482454297
 [51] -0.3036284304 -0.0040612076 -0.3180966715  0.4061564222  0.1133511697
 [56]  0.0642887697 -0.0466275580 -0.1641225924  0.4493286861  0.3590597742
 [61]  0.4098978769  0.4022423806 -0.4459170212 -0.3633112028 -0.6335446905
 [66] -0.0154506271  0.2396562417 -0.2277106677 -0.2434350899 -0.4681361070
 [71]  0.5940282914 -0.3221110997  0.1251359218  0.3010937100 -0.1436488463
 [76]  0.1840472450  0.1647631480  0.1829650544  0.2494147293  0.0337972348
 [81]  0.5445629278 -0.1449287439 -0.1538346772 -0.5081963126 -0.1220014507
 [86] -0.1980645074 -0.1723094601 -0.1613116446 -0.0462907017  0.0022101648
 [91] -0.0061862557 -0.2199458932  0.7525811510  0.2254404738  0.0090061020
 [96] -0.3925011033  0.0396457553 -0.1290458447 -0.1392525258  0.4907744485
[101] -0.6267687592  0.0900038513 -0.1682330059 -0.9004863647 -0.8628309384
[106]  0.0162676694 -0.2315407460 -0.2305857820 -0.0325091960  0.1026484250
[111] -0.0955268968 -0.0694098268  0.0135701665  0.7828432312  0.1748662913
[116]  0.0282304443 -0.3904084527 -0.0779799654  0.7670740323  0.1198233601
[121]  0.3375298090  0.3120286239  0.5338642068  0.5966896727 -0.1497699833
[126] -0.1556924629 -0.0622695939 -0.9306890761 -0.5635486556  0.2225752838
[131]  0.2734828627  0.1519680705  0.4530997633 -0.1107785680  0.1142543656
[136]  0.0455122871 -0.0659194553 -0.1259566480  0.2518933965  0.3868817481
[141]  0.0011816314  0.0081066911 -0.3848469370  0.2314568411  0.3053153304
[146] -0.1441769857 -0.2742872073  0.4450419260 -0.3203904640  0.1162848247
[151]  0.0610574778 -0.1893144903 -0.2859870509 -0.1894348315 -0.0391952848
[156] -0.0360984248  0.0384940551  0.6283101680 -0.1067231282  0.1123762233
[161] -0.3619414934 -0.0652800058 -0.2952941417  0.0746868468 -0.3439142290
[166] -0.2583457355 -0.4847010897 -0.1167686465 -0.2016131172 -0.2254487881
[171]  0.0119223926  0.5850342210 -0.5714726454 -0.4495327288 -0.1260338232
[176] -0.1357602319  0.4223626882  0.2217479199  0.0051696853  0.0829757542
[181]  0.0368656165 -0.1117626010 -0.4261989764  0.0141145428 -0.4519284859
[186]  0.5294475572  0.3569107567  0.2586776127  0.1047513194 -0.0319238255
[191]  0.3428283773 -0.4730892877  0.3130049764  0.1583609555  0.0901982128
[196] -0.0238657234 -0.3326144588  0.3536011688  0.1119521438 -0.2328380269
[201]  0.2804948400  0.7435197705  0.3795012248 -0.1728162973 -0.2402641658
[206] -0.5988883184  0.2008247335 -0.2800029656 -0.0625818806  0.4700082413
[211] -0.2918060092  0.2597751341 -0.0260019257 -0.5438037455 -0.5095348645
[216]  0.0944169073  0.0342514075  0.3295589408 -0.0452189750 -0.0192917652
[221]  0.5547131907  0.6594678870  0.3368213358  0.1151951395  0.1546558015
[226] -0.4645579968 -0.1259185093  0.2679729480  0.0950189137 -0.2819024299
> 
> proc.time()
   user  system elapsed 
  0.642   3.520   5.186 

BufferedMatrix.Rcheck/tests/rawCalltesting.Rout


R Under development (unstable) (2026-02-28 r89501) -- "Unsuffered Consequences"
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: aarch64-apple-darwin20

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> prefix <- "dbmtest"
> directory <- getwd()
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x6000022f0240>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x6000022f0240>
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 10
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x6000022f0240>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 10
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 0.000000 0.000000 0.000000 0.000000 0.000000 

<pointer: 0x6000022f0240>
> rm(P)
> 
> #P <- .Call("R_bm_Destroy",P)
> #.Call("R_bm_Destroy",P)
> #.Call("R_bm_Test_C",P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,5)
[1] TRUE
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 0
Buffer Rows: 1
Buffer Cols: 1

Printing Values






<pointer: 0x6000022ec000>
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022ec000>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 1
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 
0.000000 
0.000000 
0.000000 
0.000000 

<pointer: 0x6000022ec000>
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022ec000>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x6000022ec000>
> rm(P)
> 
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,5)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022f8480>
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022f8480>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x6000022f8480>
> 
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x6000022f8480>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x6000022f8480>
> 
> .Call("R_bm_RowMode",P)
<pointer: 0x6000022f8480>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x6000022f8480>
> 
> .Call("R_bm_ColMode",P)
<pointer: 0x6000022f8480>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x6000022f8480>
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022f8660>
> .Call("R_bm_SetPrefix",P,"BufferedMatrixFile")
<pointer: 0x6000022f8660>
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022f8660>
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022f8660>
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFile68662f715532" "BufferedMatrixFile686639905df3"
> rm(P)
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFile68662f715532" "BufferedMatrixFile686639905df3"
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022f8900>
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022f8900>
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x6000022f8900>
> .Call("R_bm_isReadOnlyMode",P)
[1] TRUE
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x6000022f8900>
> .Call("R_bm_isReadOnlyMode",P)
[1] FALSE
> .Call("R_bm_isRowMode",P)
[1] FALSE
> .Call("R_bm_RowMode",P)
<pointer: 0x6000022f8900>
> .Call("R_bm_isRowMode",P)
[1] TRUE
> .Call("R_bm_ColMode",P)
<pointer: 0x6000022f8900>
> .Call("R_bm_isRowMode",P)
[1] FALSE
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022ec180>
> .Call("R_bm_AddColumn",P)
<pointer: 0x6000022ec180>
> 
> .Call("R_bm_getSize",P)
[1] 10  2
> .Call("R_bm_getBufferSize",P)
[1] 1 1
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x6000022ec180>
> 
> .Call("R_bm_getBufferSize",P)
[1] 5 5
> .Call("R_bm_ResizeBuffer",P,-1,5)
<pointer: 0x6000022ec180>
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x6000022f8ba0>
> .Call("R_bm_getValue",P,3,3)
[1] 6
> 
> .Call("R_bm_getValue",P,100000,10000)
[1] NA
> .Call("R_bm_setValue",P,3,3,12345.0)
[1] TRUE
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 12345.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x6000022f8ba0>
> rm(P)
> 
> proc.time()
   user  system elapsed 
  0.110   0.041   0.167 

BufferedMatrix.Rcheck/tests/Rcodetesting.Rout


R Under development (unstable) (2026-02-28 r89501) -- "Unsuffered Consequences"
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: aarch64-apple-darwin20

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> Temp <- createBufferedMatrix(100)
> dim(Temp)
[1] 100   0
> buffer.dim(Temp)
[1] 1 1
> 
> 
> proc.time()
   user  system elapsed 
  0.108   0.026   0.134 

Example timings