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This page was generated on 2026-05-19 11:32 -0400 (Tue, 19 May 2026).

HostnameOSArch (*)R versionInstalled pkgs
nebbiolo1Linux (Ubuntu 24.04.4 LTS)x86_644.6.0 RC (2026-04-17 r89917) -- "Because it was There" 4995
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Package 262/2418HostnameOS / ArchINSTALLBUILDCHECKBUILD BIN
BufferedMatrix 1.76.0  (landing page)
Ben Bolstad
Snapshot Date: 2026-05-18 13:40 -0400 (Mon, 18 May 2026)
git_url: https://git.bioconductor.org/packages/BufferedMatrix
git_branch: RELEASE_3_23
git_last_commit: 9d72964
git_last_commit_date: 2026-04-28 08:32:08 -0400 (Tue, 28 Apr 2026)
nebbiolo1Linux (Ubuntu 24.04.4 LTS) / x86_64  OK    OK    OK  UNNEEDED, same version is already published
See other builds for BufferedMatrix in R Universe.


CHECK results for BufferedMatrix on nebbiolo1

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: 1.76.0
Command: /home/biocbuild/bbs-3.23-bioc/R/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/home/biocbuild/bbs-3.23-bioc/R/site-library --timings BufferedMatrix_1.76.0.tar.gz
StartedAt: 2026-05-18 22:06:06 -0400 (Mon, 18 May 2026)
EndedAt: 2026-05-18 22:06:31 -0400 (Mon, 18 May 2026)
EllapsedTime: 25.1 seconds
RetCode: 0
Status:   OK  
CheckDir: BufferedMatrix.Rcheck
Warnings: 0

Command output

##############################################################################
##############################################################################
###
### Running command:
###
###   /home/biocbuild/bbs-3.23-bioc/R/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/home/biocbuild/bbs-3.23-bioc/R/site-library --timings BufferedMatrix_1.76.0.tar.gz
###
##############################################################################
##############################################################################


* using log directory ‘/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck’
* using R version 4.6.0 RC (2026-04-17 r89917)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0
    GNU Fortran (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0
* running under: Ubuntu 24.04.4 LTS
* using session charset: UTF-8
* current time: 2026-05-19 02:06:06 UTC
* checking for file ‘BufferedMatrix/DESCRIPTION’ ... OK
* this is package ‘BufferedMatrix’ version ‘1.76.0’
* 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 ... OK
* used C compiler: ‘gcc (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0’
* 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 loading without being on the library search path ... 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’ ...* 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 re-building of vignette outputs ... OK
* checking PDF version of manual ... OK
* DONE

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


Installation output

BufferedMatrix.Rcheck/00install.out

##############################################################################
##############################################################################
###
### Running command:
###
###   /home/biocbuild/bbs-3.23-bioc/R/bin/R CMD INSTALL BufferedMatrix
###
##############################################################################
##############################################################################


* installing to library ‘/home/biocbuild/bbs-3.23-bioc/R/site-library’
* installing *source* package ‘BufferedMatrix’ ...
** this is package ‘BufferedMatrix’ version ‘1.76.0’
** using staged installation
** libs
using C compiler: ‘gcc (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0’
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.23-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c RBufferedMatrix.c -o RBufferedMatrix.o
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.23-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c doubleBufferedMatrix.c -o doubleBufferedMatrix.o
doubleBufferedMatrix.c: In function ‘dbm_ReadOnlyMode’:
doubleBufferedMatrix.c:1580:7: warning: suggest parentheses around operand of ‘!’ or change ‘&’ to ‘&&’ or ‘!’ to ‘~’ [-Wparentheses]
 1580 |   if (!(Matrix->readonly) & setting){
      |       ^~~~~~~~~~~~~~~~~~~
doubleBufferedMatrix.c: At top level:
doubleBufferedMatrix.c:3327:12: warning: ‘sort_double’ defined but not used [-Wunused-function]
 3327 | static int sort_double(const double *a1,const double *a2){
      |            ^~~~~~~~~~~
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.23-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c doubleBufferedMatrix_C_tests.c -o doubleBufferedMatrix_C_tests.o
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.23-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c init_package.c -o init_package.o
gcc -std=gnu2x -shared -L/home/biocbuild/bbs-3.23-bioc/R/lib -L/usr/local/lib -o BufferedMatrix.so RBufferedMatrix.o doubleBufferedMatrix.o doubleBufferedMatrix_C_tests.o init_package.o -L/home/biocbuild/bbs-3.23-bioc/R/lib -lR
installing to /home/biocbuild/bbs-3.23-bioc/R/site-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 version 4.6.0 RC (2026-04-17 r89917) -- "Because it was There"
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

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 
  0.247   0.045   0.281 

BufferedMatrix.Rcheck/tests/objectTesting.Rout


R version 4.6.0 RC (2026-04-17 r89917) -- "Because it was There"
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

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] "/home/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) max used (Mb)
Ncells 480233 25.7    1053308 56.3   637571 34.1
Vcells 887253  6.8    8388608 64.0  2083896 15.9
> 
> 
> 
> 
> ##
> ## 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] "Mon May 18 22:06:22 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] "Mon May 18 22:06:22 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: 0x5c020e4ef690>
> 
> 
> 
> 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] "Mon May 18 22:06:22 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] "Mon May 18 22:06:22 2026"
> 
> ColMode(tmp2)
<pointer: 0x5c020e4ef690>
> 
> 
> 
> ### 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,] 101.90920392  1.2873914 -0.2480154 -1.5450944
[2,]   0.04177664 -0.3304034  0.3423262 -1.1267487
[3,]   0.03064379  1.2585196  0.8316868 -0.8095915
[4,]  -0.96188222  0.2829540 -0.2223708  1.0136033
> ewApply(tmp5,abs)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  2  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
             [,1]      [,2]      [,3]      [,4]
[1,] 101.90920392 1.2873914 0.2480154 1.5450944
[2,]   0.04177664 0.3304034 0.3423262 1.1267487
[3,]   0.03064379 1.2585196 0.8316868 0.8095915
[4,]   0.96188222 0.2829540 0.2223708 1.0136033
> ewApply(tmp5,sqrt)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  2  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
           [,1]      [,2]      [,3]     [,4]
[1,] 10.0950089 1.1346327 0.4980114 1.243018
[2,]  0.2043934 0.5748072 0.5850865 1.061484
[3,]  0.1750537 1.1218376 0.9119686 0.899773
[4,]  0.9807559 0.5319342 0.4715621 1.006779
> 
> 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:    /home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  2  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
          [,1]     [,2]     [,3]     [,4]
[1,] 227.85929 37.63372 30.22813 38.97528
[2,]  27.08571 31.07848 31.19319 36.74159
[3,]  26.78118 37.47690 34.95137 34.80732
[4,]  35.76944 30.60230 29.93799 36.08139
> 
> 
> 
> ## testing functions that elementwise transform the matrix
> sqrt(tmp5)
<pointer: 0x5c020f8a30c0>
> exp(tmp5)
<pointer: 0x5c020f8a30c0>
> log(tmp5,2)
<pointer: 0x5c020f8a30c0>
> pow(tmp5,2)
> 
> 
> 
> 
> 
> ## testing functions that apply to entire matrix
> Max(tmp5)
[1] 474.2593
> Min(tmp5)
[1] 52.80267
> mean(tmp5)
[1] 72.45656
> Sum(tmp5)
[1] 14491.31
> Var(tmp5)
[1] 891.2942
> 
> 
> ## testing functions applied to rows or columns
> 
> rowMeans(tmp5)
 [1] 91.08715 72.65041 70.41542 70.52564 68.28100 71.09177 70.36720 69.49978
 [9] 68.71572 71.93153
> rowSums(tmp5)
 [1] 1821.743 1453.008 1408.308 1410.513 1365.620 1421.835 1407.344 1389.996
 [9] 1374.314 1438.631
> rowVars(tmp5)
 [1] 8205.61840  116.34061  105.81794   58.90786   50.60805   79.04088
 [7]   63.94244   78.75740   85.83968   67.41116
> rowSd(tmp5)
 [1] 90.584869 10.786130 10.286785  7.675145  7.113933  8.890494  7.996402
 [8]  8.874537  9.264971  8.210430
> rowMax(tmp5)
 [1] 474.25926  96.31122  91.95367  83.41507  81.83157  86.25102  83.27089
 [8]  86.90757  86.72697  89.55823
> rowMin(tmp5)
 [1] 53.58551 53.48616 55.74152 57.74567 58.52502 55.06553 54.79544 55.96666
 [9] 52.80267 58.63369
> 
> colMeans(tmp5)
 [1] 107.86915  67.87443  67.43974  75.43524  70.44102  74.90741  71.01203
 [8]  68.06357  70.34216  68.74221  68.26357  74.19252  74.41772  69.75369
[15]  72.86154  68.23338  71.97361  71.34268  66.32647  69.63908
> colSums(tmp5)
 [1] 1078.6915  678.7443  674.3974  754.3524  704.4102  749.0741  710.1203
 [8]  680.6357  703.4216  687.4221  682.6357  741.9252  744.1772  697.5369
[15]  728.6154  682.3338  719.7361  713.4268  663.2647  696.3908
> colVars(tmp5)
 [1] 16655.08076    66.85498    20.37854    76.16682   113.10176    87.17133
 [7]   100.82248    42.27654    19.06835    65.88423    64.51470   102.34627
[13]    78.83722   150.34839    85.17802    60.96758    75.53366    74.41988
[19]    73.55031    77.72996
> colSd(tmp5)
 [1] 129.054565   8.176489   4.514259   8.727361  10.634931   9.336559
 [7]  10.041040   6.502041   4.366732   8.116910   8.032105  10.116633
[13]   8.879032  12.261663   9.229194   7.808174   8.691010   8.626696
[19]   8.576148   8.816460
> colMax(tmp5)
 [1] 474.25926  80.30734  75.66523  86.72697  85.02978  86.96500  91.95367
 [8]  77.77492  75.30728  83.27089  78.11743  86.61347  89.55823  96.31122
[15]  86.25102  79.37493  83.02074  84.94465  82.72207  80.71858
> colMin(tmp5)
 [1] 55.74152 58.59932 62.31201 55.06553 58.63369 59.42436 60.84216 57.01288
 [9] 63.19546 59.16481 54.79544 52.80267 57.69363 55.96666 61.29315 57.74567
[17] 59.00090 59.59146 53.58551 53.48616
> 
> 
> ### 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] 91.08715 72.65041       NA 70.52564 68.28100 71.09177 70.36720 69.49978
 [9] 68.71572 71.93153
> rowSums(tmp5)
 [1] 1821.743 1453.008       NA 1410.513 1365.620 1421.835 1407.344 1389.996
 [9] 1374.314 1438.631
> rowVars(tmp5)
 [1] 8205.61840  116.34061  111.45538   58.90786   50.60805   79.04088
 [7]   63.94244   78.75740   85.83968   67.41116
> rowSd(tmp5)
 [1] 90.584869 10.786130 10.557243  7.675145  7.113933  8.890494  7.996402
 [8]  8.874537  9.264971  8.210430
> rowMax(tmp5)
 [1] 474.25926  96.31122        NA  83.41507  81.83157  86.25102  83.27089
 [8]  86.90757  86.72697  89.55823
> rowMin(tmp5)
 [1] 53.58551 53.48616       NA 57.74567 58.52502 55.06553 54.79544 55.96666
 [9] 52.80267 58.63369
> 
> colMeans(tmp5)
 [1] 107.86915  67.87443  67.43974        NA  70.44102  74.90741  71.01203
 [8]  68.06357  70.34216  68.74221  68.26357  74.19252  74.41772  69.75369
[15]  72.86154  68.23338  71.97361  71.34268  66.32647  69.63908
> colSums(tmp5)
 [1] 1078.6915  678.7443  674.3974        NA  704.4102  749.0741  710.1203
 [8]  680.6357  703.4216  687.4221  682.6357  741.9252  744.1772  697.5369
[15]  728.6154  682.3338  719.7361  713.4268  663.2647  696.3908
> colVars(tmp5)
 [1] 16655.08076    66.85498    20.37854          NA   113.10176    87.17133
 [7]   100.82248    42.27654    19.06835    65.88423    64.51470   102.34627
[13]    78.83722   150.34839    85.17802    60.96758    75.53366    74.41988
[19]    73.55031    77.72996
> colSd(tmp5)
 [1] 129.054565   8.176489   4.514259         NA  10.634931   9.336559
 [7]  10.041040   6.502041   4.366732   8.116910   8.032105  10.116633
[13]   8.879032  12.261663   9.229194   7.808174   8.691010   8.626696
[19]   8.576148   8.816460
> colMax(tmp5)
 [1] 474.25926  80.30734  75.66523        NA  85.02978  86.96500  91.95367
 [8]  77.77492  75.30728  83.27089  78.11743  86.61347  89.55823  96.31122
[15]  86.25102  79.37493  83.02074  84.94465  82.72207  80.71858
> colMin(tmp5)
 [1] 55.74152 58.59932 62.31201       NA 58.63369 59.42436 60.84216 57.01288
 [9] 63.19546 59.16481 54.79544 52.80267 57.69363 55.96666 61.29315 57.74567
[17] 59.00090 59.59146 53.58551 53.48616
> 
> Max(tmp5,na.rm=TRUE)
[1] 474.2593
> Min(tmp5,na.rm=TRUE)
[1] 52.80267
> mean(tmp5,na.rm=TRUE)
[1] 72.45661
> Sum(tmp5,na.rm=TRUE)
[1] 14418.87
> Var(tmp5,na.rm=TRUE)
[1] 895.7956
> 
> rowMeans(tmp5,na.rm=TRUE)
 [1] 91.08715 72.65041 70.30850 70.52564 68.28100 71.09177 70.36720 69.49978
 [9] 68.71572 71.93153
> rowSums(tmp5,na.rm=TRUE)
 [1] 1821.743 1453.008 1335.862 1410.513 1365.620 1421.835 1407.344 1389.996
 [9] 1374.314 1438.631
> rowVars(tmp5,na.rm=TRUE)
 [1] 8205.61840  116.34061  111.45538   58.90786   50.60805   79.04088
 [7]   63.94244   78.75740   85.83968   67.41116
> rowSd(tmp5,na.rm=TRUE)
 [1] 90.584869 10.786130 10.557243  7.675145  7.113933  8.890494  7.996402
 [8]  8.874537  9.264971  8.210430
> rowMax(tmp5,na.rm=TRUE)
 [1] 474.25926  96.31122  91.95367  83.41507  81.83157  86.25102  83.27089
 [8]  86.90757  86.72697  89.55823
> rowMin(tmp5,na.rm=TRUE)
 [1] 53.58551 53.48616 55.74152 57.74567 58.52502 55.06553 54.79544 55.96666
 [9] 52.80267 58.63369
> 
> colMeans(tmp5,na.rm=TRUE)
 [1] 107.86915  67.87443  67.43974  75.76728  70.44102  74.90741  71.01203
 [8]  68.06357  70.34216  68.74221  68.26357  74.19252  74.41772  69.75369
[15]  72.86154  68.23338  71.97361  71.34268  66.32647  69.63908
> colSums(tmp5,na.rm=TRUE)
 [1] 1078.6915  678.7443  674.3974  681.9055  704.4102  749.0741  710.1203
 [8]  680.6357  703.4216  687.4221  682.6357  741.9252  744.1772  697.5369
[15]  728.6154  682.3338  719.7361  713.4268  663.2647  696.3908
> colVars(tmp5,na.rm=TRUE)
 [1] 16655.08076    66.85498    20.37854    84.44736   113.10176    87.17133
 [7]   100.82248    42.27654    19.06835    65.88423    64.51470   102.34627
[13]    78.83722   150.34839    85.17802    60.96758    75.53366    74.41988
[19]    73.55031    77.72996
> colSd(tmp5,na.rm=TRUE)
 [1] 129.054565   8.176489   4.514259   9.189524  10.634931   9.336559
 [7]  10.041040   6.502041   4.366732   8.116910   8.032105  10.116633
[13]   8.879032  12.261663   9.229194   7.808174   8.691010   8.626696
[19]   8.576148   8.816460
> colMax(tmp5,na.rm=TRUE)
 [1] 474.25926  80.30734  75.66523  86.72697  85.02978  86.96500  91.95367
 [8]  77.77492  75.30728  83.27089  78.11743  86.61347  89.55823  96.31122
[15]  86.25102  79.37493  83.02074  84.94465  82.72207  80.71858
> colMin(tmp5,na.rm=TRUE)
 [1] 55.74152 58.59932 62.31201 55.06553 58.63369 59.42436 60.84216 57.01288
 [9] 63.19546 59.16481 54.79544 52.80267 57.69363 55.96666 61.29315 57.74567
[17] 59.00090 59.59146 53.58551 53.48616
> 
> # now set an entire row to NA
> 
> tmp5[which.row,] <- NA
> rowMeans(tmp5,na.rm=TRUE)
 [1] 91.08715 72.65041      NaN 70.52564 68.28100 71.09177 70.36720 69.49978
 [9] 68.71572 71.93153
> rowSums(tmp5,na.rm=TRUE)
 [1] 1821.743 1453.008    0.000 1410.513 1365.620 1421.835 1407.344 1389.996
 [9] 1374.314 1438.631
> rowVars(tmp5,na.rm=TRUE)
 [1] 8205.61840  116.34061         NA   58.90786   50.60805   79.04088
 [7]   63.94244   78.75740   85.83968   67.41116
> rowSd(tmp5,na.rm=TRUE)
 [1] 90.584869 10.786130        NA  7.675145  7.113933  8.890494  7.996402
 [8]  8.874537  9.264971  8.210430
> rowMax(tmp5,na.rm=TRUE)
 [1] 474.25926  96.31122        NA  83.41507  81.83157  86.25102  83.27089
 [8]  86.90757  86.72697  89.55823
> rowMin(tmp5,na.rm=TRUE)
 [1] 53.58551 53.48616       NA 57.74567 58.52502 55.06553 54.79544 55.96666
 [9] 52.80267 58.63369
> 
> 
> # now set an entire col to NA
> 
> 
> tmp5[,which.col] <- NA
> colMeans(tmp5,na.rm=TRUE)
 [1] 113.66111  66.74901  66.85008       NaN  69.76267  76.11071  68.68518
 [8]  68.76205  71.13624  69.11403  69.00380  75.38845  73.58530  71.23398
[15]  74.14692  68.46598  72.50022  69.83135  64.50473  68.40803
> colSums(tmp5,na.rm=TRUE)
 [1] 1022.9500  600.7411  601.6507    0.0000  627.8640  684.9964  618.1666
 [8]  618.8584  640.2262  622.0263  621.0342  678.4960  662.2677  641.1058
[15]  667.3223  616.1938  652.5020  628.4822  580.5426  615.6722
> colVars(tmp5,na.rm=TRUE)
 [1] 18359.56450    60.96284    19.01421          NA   122.06269    81.77845
 [7]    52.51528    42.07260    14.35809    72.56446    66.41483    99.04929
[13]    80.89643   144.49033    77.23808    67.97986    81.85560    58.02605
[19]    45.40858    70.39685
> colSd(tmp5,na.rm=TRUE)
 [1] 135.497470   7.807870   4.360529         NA  11.048199   9.043144
 [7]   7.246742   6.486339   3.789207   8.518478   8.149529   9.952351
[13]   8.994244  12.020413   8.788520   8.244990   9.047409   7.617483
[19]   6.738589   8.390283
> colMax(tmp5,na.rm=TRUE)
 [1] 474.25926  80.30734  75.66523      -Inf  85.02978  86.96500  83.40535
 [8]  77.77492  75.30728  83.27089  78.11743  86.61347  89.55823  96.31122
[15]  86.25102  79.37493  83.02074  81.51201  77.39422  79.54235
> colMin(tmp5,na.rm=TRUE)
 [1] 56.37536 58.59932 62.31201      Inf 58.63369 59.42436 60.84216 57.01288
 [9] 64.16590 59.16481 54.79544 52.80267 57.69363 55.96666 62.39131 57.74567
[17] 59.00090 59.59146 53.58551 53.48616
> 
> 
> 
> 
> 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] 165.91150 253.17859 147.91603 345.42041 267.88288 260.05003 174.88288
 [8] 213.47958 316.83867  82.19107
> apply(copymatrix,1,var,na.rm=TRUE)
 [1] 165.91150 253.17859 147.91603 345.42041 267.88288 260.05003 174.88288
 [8] 213.47958 316.83867  82.19107
> 
> 
> 
> 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]  1.136868e-13 -1.136868e-13 -1.136868e-13  2.842171e-14  5.684342e-14
 [6]  1.705303e-13  8.526513e-14  1.705303e-13  1.136868e-13  1.136868e-13
[11] -2.842171e-14  2.842171e-13  1.136868e-13 -1.705303e-13 -1.705303e-13
[16] -1.705303e-13  0.000000e+00  2.273737e-13  5.684342e-14  8.526513e-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   14 
3   7 
10   2 
1   2 
9   18 
8   16 
6   10 
6   8 
7   18 
7   11 
9   11 
5   16 
5   13 
2   19 
7   18 
9   17 
3   16 
7   20 
5   17 
7   10 
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] 1.901219
> Min(tmp)
[1] -2.384464
> mean(tmp)
[1] -0.03393832
> Sum(tmp)
[1] -3.393832
> Var(tmp)
[1] 0.9451422
> 
> rowMeans(tmp)
[1] -0.03393832
> rowSums(tmp)
[1] -3.393832
> rowVars(tmp)
[1] 0.9451422
> rowSd(tmp)
[1] 0.9721842
> rowMax(tmp)
[1] 1.901219
> rowMin(tmp)
[1] -2.384464
> 
> colMeans(tmp)
  [1]  0.94112112  1.12578220  1.06683530 -0.01287863  0.33897715  0.60300217
  [7] -1.03800964  0.71235032  0.58057096 -1.05567863 -1.62413006  0.01997806
 [13] -0.75678076 -0.88440661 -0.58979211 -0.35359123  1.10458761  0.32639543
 [19] -0.81994543  0.21372586 -1.21068919  1.14777481 -1.20473479  0.65572738
 [25] -0.80947833 -2.38446385  0.59913398 -1.49863284 -0.65079005  1.57845385
 [31]  0.37357400 -0.68386846  0.07769316 -1.19364382 -1.10916987 -0.31155477
 [37] -1.00308852 -0.07065787  0.29593231 -0.72692208 -0.07733183  1.90121873
 [43]  1.12436754  1.32298999  0.70326056  0.84067713 -0.60523202  0.17640364
 [49] -1.27549622 -0.10616375 -0.87445399  1.39065658  0.75011144  0.48447575
 [55] -1.73690212 -1.39729160  0.35087057  1.19357301 -0.72451165 -0.53466320
 [61]  1.63600528  1.60436735 -0.32722893  1.11995516 -0.30650292 -0.61518731
 [67] -0.89419237 -0.22316075 -0.56666927  1.55444773  1.69486418 -0.15806772
 [73] -0.31383288  0.15826210  1.65259807 -0.53992427  0.59001339  1.47959942
 [79] -1.15322500 -0.13157255  1.19353226 -1.13371012 -0.08658944  0.69120758
 [85] -0.02268182  0.09635149 -2.15347975 -0.99369312 -0.26410205  0.44292973
 [91] -2.05072956 -0.77504066 -0.60029758  0.53857659 -0.76276289  0.44873499
 [97] -0.59026601  0.88320430  1.02222989 -0.21306174
> colSums(tmp)
  [1]  0.94112112  1.12578220  1.06683530 -0.01287863  0.33897715  0.60300217
  [7] -1.03800964  0.71235032  0.58057096 -1.05567863 -1.62413006  0.01997806
 [13] -0.75678076 -0.88440661 -0.58979211 -0.35359123  1.10458761  0.32639543
 [19] -0.81994543  0.21372586 -1.21068919  1.14777481 -1.20473479  0.65572738
 [25] -0.80947833 -2.38446385  0.59913398 -1.49863284 -0.65079005  1.57845385
 [31]  0.37357400 -0.68386846  0.07769316 -1.19364382 -1.10916987 -0.31155477
 [37] -1.00308852 -0.07065787  0.29593231 -0.72692208 -0.07733183  1.90121873
 [43]  1.12436754  1.32298999  0.70326056  0.84067713 -0.60523202  0.17640364
 [49] -1.27549622 -0.10616375 -0.87445399  1.39065658  0.75011144  0.48447575
 [55] -1.73690212 -1.39729160  0.35087057  1.19357301 -0.72451165 -0.53466320
 [61]  1.63600528  1.60436735 -0.32722893  1.11995516 -0.30650292 -0.61518731
 [67] -0.89419237 -0.22316075 -0.56666927  1.55444773  1.69486418 -0.15806772
 [73] -0.31383288  0.15826210  1.65259807 -0.53992427  0.59001339  1.47959942
 [79] -1.15322500 -0.13157255  1.19353226 -1.13371012 -0.08658944  0.69120758
 [85] -0.02268182  0.09635149 -2.15347975 -0.99369312 -0.26410205  0.44292973
 [91] -2.05072956 -0.77504066 -0.60029758  0.53857659 -0.76276289  0.44873499
 [97] -0.59026601  0.88320430  1.02222989 -0.21306174
> 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]  0.94112112  1.12578220  1.06683530 -0.01287863  0.33897715  0.60300217
  [7] -1.03800964  0.71235032  0.58057096 -1.05567863 -1.62413006  0.01997806
 [13] -0.75678076 -0.88440661 -0.58979211 -0.35359123  1.10458761  0.32639543
 [19] -0.81994543  0.21372586 -1.21068919  1.14777481 -1.20473479  0.65572738
 [25] -0.80947833 -2.38446385  0.59913398 -1.49863284 -0.65079005  1.57845385
 [31]  0.37357400 -0.68386846  0.07769316 -1.19364382 -1.10916987 -0.31155477
 [37] -1.00308852 -0.07065787  0.29593231 -0.72692208 -0.07733183  1.90121873
 [43]  1.12436754  1.32298999  0.70326056  0.84067713 -0.60523202  0.17640364
 [49] -1.27549622 -0.10616375 -0.87445399  1.39065658  0.75011144  0.48447575
 [55] -1.73690212 -1.39729160  0.35087057  1.19357301 -0.72451165 -0.53466320
 [61]  1.63600528  1.60436735 -0.32722893  1.11995516 -0.30650292 -0.61518731
 [67] -0.89419237 -0.22316075 -0.56666927  1.55444773  1.69486418 -0.15806772
 [73] -0.31383288  0.15826210  1.65259807 -0.53992427  0.59001339  1.47959942
 [79] -1.15322500 -0.13157255  1.19353226 -1.13371012 -0.08658944  0.69120758
 [85] -0.02268182  0.09635149 -2.15347975 -0.99369312 -0.26410205  0.44292973
 [91] -2.05072956 -0.77504066 -0.60029758  0.53857659 -0.76276289  0.44873499
 [97] -0.59026601  0.88320430  1.02222989 -0.21306174
> colMin(tmp)
  [1]  0.94112112  1.12578220  1.06683530 -0.01287863  0.33897715  0.60300217
  [7] -1.03800964  0.71235032  0.58057096 -1.05567863 -1.62413006  0.01997806
 [13] -0.75678076 -0.88440661 -0.58979211 -0.35359123  1.10458761  0.32639543
 [19] -0.81994543  0.21372586 -1.21068919  1.14777481 -1.20473479  0.65572738
 [25] -0.80947833 -2.38446385  0.59913398 -1.49863284 -0.65079005  1.57845385
 [31]  0.37357400 -0.68386846  0.07769316 -1.19364382 -1.10916987 -0.31155477
 [37] -1.00308852 -0.07065787  0.29593231 -0.72692208 -0.07733183  1.90121873
 [43]  1.12436754  1.32298999  0.70326056  0.84067713 -0.60523202  0.17640364
 [49] -1.27549622 -0.10616375 -0.87445399  1.39065658  0.75011144  0.48447575
 [55] -1.73690212 -1.39729160  0.35087057  1.19357301 -0.72451165 -0.53466320
 [61]  1.63600528  1.60436735 -0.32722893  1.11995516 -0.30650292 -0.61518731
 [67] -0.89419237 -0.22316075 -0.56666927  1.55444773  1.69486418 -0.15806772
 [73] -0.31383288  0.15826210  1.65259807 -0.53992427  0.59001339  1.47959942
 [79] -1.15322500 -0.13157255  1.19353226 -1.13371012 -0.08658944  0.69120758
 [85] -0.02268182  0.09635149 -2.15347975 -0.99369312 -0.26410205  0.44292973
 [91] -2.05072956 -0.77504066 -0.60029758  0.53857659 -0.76276289  0.44873499
 [97] -0.59026601  0.88320430  1.02222989 -0.21306174
> colMedians(tmp)
  [1]  0.94112112  1.12578220  1.06683530 -0.01287863  0.33897715  0.60300217
  [7] -1.03800964  0.71235032  0.58057096 -1.05567863 -1.62413006  0.01997806
 [13] -0.75678076 -0.88440661 -0.58979211 -0.35359123  1.10458761  0.32639543
 [19] -0.81994543  0.21372586 -1.21068919  1.14777481 -1.20473479  0.65572738
 [25] -0.80947833 -2.38446385  0.59913398 -1.49863284 -0.65079005  1.57845385
 [31]  0.37357400 -0.68386846  0.07769316 -1.19364382 -1.10916987 -0.31155477
 [37] -1.00308852 -0.07065787  0.29593231 -0.72692208 -0.07733183  1.90121873
 [43]  1.12436754  1.32298999  0.70326056  0.84067713 -0.60523202  0.17640364
 [49] -1.27549622 -0.10616375 -0.87445399  1.39065658  0.75011144  0.48447575
 [55] -1.73690212 -1.39729160  0.35087057  1.19357301 -0.72451165 -0.53466320
 [61]  1.63600528  1.60436735 -0.32722893  1.11995516 -0.30650292 -0.61518731
 [67] -0.89419237 -0.22316075 -0.56666927  1.55444773  1.69486418 -0.15806772
 [73] -0.31383288  0.15826210  1.65259807 -0.53992427  0.59001339  1.47959942
 [79] -1.15322500 -0.13157255  1.19353226 -1.13371012 -0.08658944  0.69120758
 [85] -0.02268182  0.09635149 -2.15347975 -0.99369312 -0.26410205  0.44292973
 [91] -2.05072956 -0.77504066 -0.60029758  0.53857659 -0.76276289  0.44873499
 [97] -0.59026601  0.88320430  1.02222989 -0.21306174
> colRanges(tmp)
          [,1]     [,2]     [,3]        [,4]      [,5]      [,6]     [,7]
[1,] 0.9411211 1.125782 1.066835 -0.01287863 0.3389771 0.6030022 -1.03801
[2,] 0.9411211 1.125782 1.066835 -0.01287863 0.3389771 0.6030022 -1.03801
          [,8]     [,9]     [,10]    [,11]      [,12]      [,13]      [,14]
[1,] 0.7123503 0.580571 -1.055679 -1.62413 0.01997806 -0.7567808 -0.8844066
[2,] 0.7123503 0.580571 -1.055679 -1.62413 0.01997806 -0.7567808 -0.8844066
          [,15]      [,16]    [,17]     [,18]      [,19]     [,20]     [,21]
[1,] -0.5897921 -0.3535912 1.104588 0.3263954 -0.8199454 0.2137259 -1.210689
[2,] -0.5897921 -0.3535912 1.104588 0.3263954 -0.8199454 0.2137259 -1.210689
        [,22]     [,23]     [,24]      [,25]     [,26]    [,27]     [,28]
[1,] 1.147775 -1.204735 0.6557274 -0.8094783 -2.384464 0.599134 -1.498633
[2,] 1.147775 -1.204735 0.6557274 -0.8094783 -2.384464 0.599134 -1.498633
        [,29]    [,30]    [,31]      [,32]      [,33]     [,34]    [,35]
[1,] -0.65079 1.578454 0.373574 -0.6838685 0.07769316 -1.193644 -1.10917
[2,] -0.65079 1.578454 0.373574 -0.6838685 0.07769316 -1.193644 -1.10917
          [,36]     [,37]       [,38]     [,39]      [,40]       [,41]    [,42]
[1,] -0.3115548 -1.003089 -0.07065787 0.2959323 -0.7269221 -0.07733183 1.901219
[2,] -0.3115548 -1.003089 -0.07065787 0.2959323 -0.7269221 -0.07733183 1.901219
        [,43]   [,44]     [,45]     [,46]     [,47]     [,48]     [,49]
[1,] 1.124368 1.32299 0.7032606 0.8406771 -0.605232 0.1764036 -1.275496
[2,] 1.124368 1.32299 0.7032606 0.8406771 -0.605232 0.1764036 -1.275496
          [,50]     [,51]    [,52]     [,53]     [,54]     [,55]     [,56]
[1,] -0.1061638 -0.874454 1.390657 0.7501114 0.4844758 -1.736902 -1.397292
[2,] -0.1061638 -0.874454 1.390657 0.7501114 0.4844758 -1.736902 -1.397292
         [,57]    [,58]      [,59]      [,60]    [,61]    [,62]      [,63]
[1,] 0.3508706 1.193573 -0.7245116 -0.5346632 1.636005 1.604367 -0.3272289
[2,] 0.3508706 1.193573 -0.7245116 -0.5346632 1.636005 1.604367 -0.3272289
        [,64]      [,65]      [,66]      [,67]      [,68]      [,69]    [,70]
[1,] 1.119955 -0.3065029 -0.6151873 -0.8941924 -0.2231607 -0.5666693 1.554448
[2,] 1.119955 -0.3065029 -0.6151873 -0.8941924 -0.2231607 -0.5666693 1.554448
        [,71]      [,72]      [,73]     [,74]    [,75]      [,76]     [,77]
[1,] 1.694864 -0.1580677 -0.3138329 0.1582621 1.652598 -0.5399243 0.5900134
[2,] 1.694864 -0.1580677 -0.3138329 0.1582621 1.652598 -0.5399243 0.5900134
        [,78]     [,79]      [,80]    [,81]    [,82]       [,83]     [,84]
[1,] 1.479599 -1.153225 -0.1315726 1.193532 -1.13371 -0.08658944 0.6912076
[2,] 1.479599 -1.153225 -0.1315726 1.193532 -1.13371 -0.08658944 0.6912076
           [,85]      [,86]    [,87]      [,88]     [,89]     [,90]    [,91]
[1,] -0.02268182 0.09635149 -2.15348 -0.9936931 -0.264102 0.4429297 -2.05073
[2,] -0.02268182 0.09635149 -2.15348 -0.9936931 -0.264102 0.4429297 -2.05073
          [,92]      [,93]     [,94]      [,95]    [,96]     [,97]     [,98]
[1,] -0.7750407 -0.6002976 0.5385766 -0.7627629 0.448735 -0.590266 0.8832043
[2,] -0.7750407 -0.6002976 0.5385766 -0.7627629 0.448735 -0.590266 0.8832043
       [,99]     [,100]
[1,] 1.02223 -0.2130617
[2,] 1.02223 -0.2130617
> 
> 
> Max(tmp2)
[1] 1.960517
> Min(tmp2)
[1] -2.113731
> mean(tmp2)
[1] -0.09754325
> Sum(tmp2)
[1] -9.754325
> Var(tmp2)
[1] 0.8586787
> 
> rowMeans(tmp2)
  [1] -0.68072096  0.44825394 -0.44627715  1.62599504 -0.42812336  0.26003488
  [7] -1.15255298  0.46657267  0.08785502 -0.19493452  0.17371264  1.14731103
 [13] -1.87268110  0.52191777 -0.07030361 -1.06290491  0.82761696  1.96051742
 [19]  1.17122324  0.79610144 -0.42928747 -0.98268760 -1.32464896  1.03475914
 [25]  0.42769828  0.39614726 -0.95886528  0.28948411 -0.11841228  0.43564572
 [31]  0.83535302 -0.18646677 -0.57577288 -0.43279513 -2.11373075  0.15017287
 [37]  0.48080343 -0.43063938  0.14929208  0.25400433  0.89629608 -0.54237610
 [43] -2.08029396  0.82257061  1.03336778  0.13595283 -0.95401477  0.54933291
 [49] -0.80171128 -1.91323586  0.91980737 -0.83015471 -0.84361692  0.33767500
 [55]  1.15796239 -1.93358249  0.51689448 -0.07504321 -2.06017127 -0.51580418
 [61] -0.75756932  1.73630891  0.53092164 -1.16170411  0.06770445  0.88804241
 [67] -1.52268971 -1.12559977  0.59379834  0.38644999  1.04033252 -0.58519615
 [73] -0.24104025 -1.02927139 -0.60341702  0.20500327  0.78639390  0.97610992
 [79]  0.87830093 -0.98370509  1.14137401  0.56626455 -1.50866065  0.77093560
 [85]  0.47224771  0.42520849 -0.83661953 -0.06713641 -0.05765488 -1.74364516
 [91] -0.22398982 -0.39133561 -0.68643784 -0.03722325 -1.08592061  0.07244639
 [97] -0.49244110 -1.02324490  1.47050887 -0.89669669
> rowSums(tmp2)
  [1] -0.68072096  0.44825394 -0.44627715  1.62599504 -0.42812336  0.26003488
  [7] -1.15255298  0.46657267  0.08785502 -0.19493452  0.17371264  1.14731103
 [13] -1.87268110  0.52191777 -0.07030361 -1.06290491  0.82761696  1.96051742
 [19]  1.17122324  0.79610144 -0.42928747 -0.98268760 -1.32464896  1.03475914
 [25]  0.42769828  0.39614726 -0.95886528  0.28948411 -0.11841228  0.43564572
 [31]  0.83535302 -0.18646677 -0.57577288 -0.43279513 -2.11373075  0.15017287
 [37]  0.48080343 -0.43063938  0.14929208  0.25400433  0.89629608 -0.54237610
 [43] -2.08029396  0.82257061  1.03336778  0.13595283 -0.95401477  0.54933291
 [49] -0.80171128 -1.91323586  0.91980737 -0.83015471 -0.84361692  0.33767500
 [55]  1.15796239 -1.93358249  0.51689448 -0.07504321 -2.06017127 -0.51580418
 [61] -0.75756932  1.73630891  0.53092164 -1.16170411  0.06770445  0.88804241
 [67] -1.52268971 -1.12559977  0.59379834  0.38644999  1.04033252 -0.58519615
 [73] -0.24104025 -1.02927139 -0.60341702  0.20500327  0.78639390  0.97610992
 [79]  0.87830093 -0.98370509  1.14137401  0.56626455 -1.50866065  0.77093560
 [85]  0.47224771  0.42520849 -0.83661953 -0.06713641 -0.05765488 -1.74364516
 [91] -0.22398982 -0.39133561 -0.68643784 -0.03722325 -1.08592061  0.07244639
 [97] -0.49244110 -1.02324490  1.47050887 -0.89669669
> 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] -0.68072096  0.44825394 -0.44627715  1.62599504 -0.42812336  0.26003488
  [7] -1.15255298  0.46657267  0.08785502 -0.19493452  0.17371264  1.14731103
 [13] -1.87268110  0.52191777 -0.07030361 -1.06290491  0.82761696  1.96051742
 [19]  1.17122324  0.79610144 -0.42928747 -0.98268760 -1.32464896  1.03475914
 [25]  0.42769828  0.39614726 -0.95886528  0.28948411 -0.11841228  0.43564572
 [31]  0.83535302 -0.18646677 -0.57577288 -0.43279513 -2.11373075  0.15017287
 [37]  0.48080343 -0.43063938  0.14929208  0.25400433  0.89629608 -0.54237610
 [43] -2.08029396  0.82257061  1.03336778  0.13595283 -0.95401477  0.54933291
 [49] -0.80171128 -1.91323586  0.91980737 -0.83015471 -0.84361692  0.33767500
 [55]  1.15796239 -1.93358249  0.51689448 -0.07504321 -2.06017127 -0.51580418
 [61] -0.75756932  1.73630891  0.53092164 -1.16170411  0.06770445  0.88804241
 [67] -1.52268971 -1.12559977  0.59379834  0.38644999  1.04033252 -0.58519615
 [73] -0.24104025 -1.02927139 -0.60341702  0.20500327  0.78639390  0.97610992
 [79]  0.87830093 -0.98370509  1.14137401  0.56626455 -1.50866065  0.77093560
 [85]  0.47224771  0.42520849 -0.83661953 -0.06713641 -0.05765488 -1.74364516
 [91] -0.22398982 -0.39133561 -0.68643784 -0.03722325 -1.08592061  0.07244639
 [97] -0.49244110 -1.02324490  1.47050887 -0.89669669
> rowMin(tmp2)
  [1] -0.68072096  0.44825394 -0.44627715  1.62599504 -0.42812336  0.26003488
  [7] -1.15255298  0.46657267  0.08785502 -0.19493452  0.17371264  1.14731103
 [13] -1.87268110  0.52191777 -0.07030361 -1.06290491  0.82761696  1.96051742
 [19]  1.17122324  0.79610144 -0.42928747 -0.98268760 -1.32464896  1.03475914
 [25]  0.42769828  0.39614726 -0.95886528  0.28948411 -0.11841228  0.43564572
 [31]  0.83535302 -0.18646677 -0.57577288 -0.43279513 -2.11373075  0.15017287
 [37]  0.48080343 -0.43063938  0.14929208  0.25400433  0.89629608 -0.54237610
 [43] -2.08029396  0.82257061  1.03336778  0.13595283 -0.95401477  0.54933291
 [49] -0.80171128 -1.91323586  0.91980737 -0.83015471 -0.84361692  0.33767500
 [55]  1.15796239 -1.93358249  0.51689448 -0.07504321 -2.06017127 -0.51580418
 [61] -0.75756932  1.73630891  0.53092164 -1.16170411  0.06770445  0.88804241
 [67] -1.52268971 -1.12559977  0.59379834  0.38644999  1.04033252 -0.58519615
 [73] -0.24104025 -1.02927139 -0.60341702  0.20500327  0.78639390  0.97610992
 [79]  0.87830093 -0.98370509  1.14137401  0.56626455 -1.50866065  0.77093560
 [85]  0.47224771  0.42520849 -0.83661953 -0.06713641 -0.05765488 -1.74364516
 [91] -0.22398982 -0.39133561 -0.68643784 -0.03722325 -1.08592061  0.07244639
 [97] -0.49244110 -1.02324490  1.47050887 -0.89669669
> 
> colMeans(tmp2)
[1] -0.09754325
> colSums(tmp2)
[1] -9.754325
> colVars(tmp2)
[1] 0.8586787
> colSd(tmp2)
[1] 0.9266492
> colMax(tmp2)
[1] 1.960517
> colMin(tmp2)
[1] -2.113731
> colMedians(tmp2)
[1] -0.04743906
> colRanges(tmp2)
          [,1]
[1,] -2.113731
[2,]  1.960517
> 
> 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] -3.932353 -4.078964  6.255553  1.628640  2.814677 -1.856595  3.420561
 [8]  0.688175  1.238272 -3.253794
> colApply(tmp,quantile)[,1]
             [,1]
[1,] -2.478079793
[2,] -1.248356157
[3,] -0.001361038
[4,]  0.502564686
[5,]  1.215477402
> 
> rowApply(tmp,sum)
 [1]  1.6666240  3.5012724  1.7187159 -2.9693818 -3.2891424  4.1045577
 [7]  0.5263924  0.0789178  3.2213530 -5.6351364
> rowApply(tmp,rank)[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    2    5    7    9    2    9    2    5    4     2
 [2,]    1    3    6    1    5    3    5    7    6     3
 [3,]    6    9   10    4    6   10    8    1    9     9
 [4,]   10    1    9   10    3    7    6    8    2     4
 [5,]    9   10    8    2    9    2    1   10    5     6
 [6,]    5    4    4    6    1    5    4    6    3    10
 [7,]    7    2    3    8    8    8   10    3    7     5
 [8,]    8    8    5    3   10    6    7    9    1     1
 [9,]    3    7    2    7    7    4    9    4    8     8
[10,]    4    6    1    5    4    1    3    2   10     7
> 
> tmp <- createBufferedMatrix(5,20)
> 
> tmp[1:5,1:20] <- rnorm(100)
> colApply(tmp,sum)
 [1]  4.710232753 -0.576114160 -2.115889018 -0.382611560  1.907498996
 [6] -0.005466069 -0.213367919 -3.472673873  0.804494615 -1.893886561
[11]  3.257739357 -2.314771919 -0.621262915 -2.168930199 -3.307827073
[16] -0.499249204  1.061562976 -1.794905717 -3.406355078  0.001280931
> colApply(tmp,quantile)[,1]
           [,1]
[1,] -0.2069041
[2,]  0.1861384
[3,]  0.8269122
[4,]  1.9306483
[5,]  1.9734379
> 
> rowApply(tmp,sum)
[1] -5.092462 -2.378341  3.163766 -1.413210 -5.310254
> rowApply(tmp,rank)[1:5,]
     [,1] [,2] [,3] [,4] [,5]
[1,]   13   17   20   20   15
[2,]    9   20   13    1    8
[3,]    7   14   19    8    1
[4,]    1   13    9    3   19
[5,]   17   12   10   10   18
> 
> 
> as.matrix(tmp)
           [,1]       [,2]       [,3]       [,4]       [,5]        [,6]
[1,] -0.2069041 -0.5749642 -0.6748301 -1.6835047  0.5263634 -1.16634183
[2,]  0.8269122  1.3422189  0.4375516  0.3062232  0.2336850  1.18581776
[3,]  1.9734379  0.7626365  1.7539222  0.2005884  0.2327166 -0.89213295
[4,]  1.9306483 -1.4578807 -0.4813487 -0.7285025 -0.1657190  0.82717637
[5,]  0.1861384 -0.6481246 -3.1511839  1.5225840  1.0804530  0.04001457
           [,7]       [,8]       [,9]      [,10]      [,11]       [,12]
[1,]  1.4781271 -1.1277297  1.0149453 -0.7676742 -0.4075880 -0.33457956
[2,] -0.2141166 -0.5195431 -1.3225370  0.1246362  0.4396568 -1.68202314
[3,] -0.3264336 -1.9101097 -0.3983240  0.5351787  1.0697276  0.83472991
[4,] -0.1393538  0.7739719  1.2367543 -0.5432814 -0.1112672 -0.09217476
[5,] -1.0115910 -0.6892632  0.2736561 -1.2427459  2.2672103 -1.04072437
           [,13]      [,14]       [,15]      [,16]      [,17]      [,18]
[1,]  1.38113388 -1.6333109 -0.76356445  0.1102363  0.4383460 -0.5891573
[2,] -2.25992362 -0.0226600 -1.31103007  0.5269445  1.3409558 -1.0001657
[3,]  0.97058183  0.3946287 -1.56536255 -0.2998266 -0.5487544  1.1602729
[4,] -0.69838061 -0.5970726  0.04333119 -0.4230195  0.1792164 -0.6938018
[5,] -0.01467439 -0.3105155  0.28879880 -0.4135839 -0.3482007 -0.6720538
          [,19]       [,20]
[1,] -0.5126381  0.40117297
[2,] -0.7891333 -0.02181057
[3,] -2.1884272  1.40471573
[4,]  0.9205228 -1.19302845
[5,] -0.8366793 -0.58976874
> 
> 
> is.BufferedMatrix(tmp)
[1] TRUE
> 
> as.BufferedMatrix(as.matrix(tmp))
BufferedMatrix object
Matrix size:  5 20 
Buffer size:  1 1 
Directory:    /home/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:    /home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  654  bytes.
Disk usage :  200  bytes.
> subBufferedMatrix(tmp,,5:8)
BufferedMatrix object
Matrix size:  5 4 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  566  bytes.
Disk usage :  160  bytes.
> subBufferedMatrix(tmp,1:3,)
BufferedMatrix object
Matrix size:  3 20 
Buffer size:  1 1 
Directory:    /home/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 -0.1164639 1.802583 1.843337 0.7973288 -0.3089432 0.6638717 0.5410533
         col8      col9    col10     col11     col12     col13      col14
row1 1.235165 0.9953898 2.665979 0.4975965 -1.813416 0.5874445 -0.7420284
         col15    col16     col17     col18      col19     col20
row1 0.6102359 1.444237 0.4307617 0.1428436 -0.3617289 -1.013066
> tmp[,"col10"]
         col10
row1 2.6659789
row2 1.0783994
row3 2.0283242
row4 0.9838794
row5 0.4108630
> tmp[c("row1","row5"),]
           col1       col2       col3       col4       col5       col6
row1 -0.1164639 1.80258282  1.8433374  0.7973288 -0.3089432 0.66387169
row5  1.1598793 0.06958682 -0.4894596 -0.4441283 -1.0004870 0.05895626
          col7       col8      col9    col10     col11      col12      col13
row1 0.5410533  1.2351647 0.9953898 2.665979 0.4975965 -1.8134158 0.58744450
row5 1.4328359 -0.2045934 0.8256634 0.410863 0.1076921 -0.4446273 0.02771876
          col14      col15     col16      col17      col18        col19
row1 -0.7420284  0.6102359 1.4442367  0.4307617  0.1428436 -0.361728893
row5  0.2917275 -1.2111144 0.5804635 -1.3580451 -0.1114562  0.002952622
         col20
row1 -1.013066
row5 -2.895014
> tmp[,c("col6","col20")]
            col6       col20
row1  0.66387169 -1.01306636
row2 -0.47399502 -0.73999227
row3  0.93483369  0.98635173
row4 -1.08270377 -0.07224574
row5  0.05895626 -2.89501424
> tmp[c("row1","row5"),c("col6","col20")]
           col6     col20
row1 0.66387169 -1.013066
row5 0.05895626 -2.895014
> 
> 
> 
> 
> 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 50.29896 49.36106 50.10977 51.95407 50.78333 103.0794 49.27293 47.62962
         col9    col10    col11    col12    col13    col14    col15    col16
row1 48.56686 49.57654 48.73989 50.44495 49.90067 50.71078 48.80751 50.33093
        col17    col18    col19    col20
row1 48.71212 50.76459 52.44089 104.9745
> tmp[,"col10"]
        col10
row1 49.57654
row2 28.81077
row3 31.40996
row4 30.59322
row5 49.05903
> tmp[c("row1","row5"),]
         col1     col2     col3     col4     col5     col6     col7     col8
row1 50.29896 49.36106 50.10977 51.95407 50.78333 103.0794 49.27293 47.62962
row5 49.04790 50.68627 47.88351 50.68657 48.58572 105.3188 49.31468 50.73495
         col9    col10    col11    col12    col13    col14    col15    col16
row1 48.56686 49.57654 48.73989 50.44495 49.90067 50.71078 48.80751 50.33093
row5 49.77061 49.05903 49.15753 49.25446 49.08866 49.39819 50.61462 50.25173
        col17    col18    col19    col20
row1 48.71212 50.76459 52.44089 104.9745
row5 48.94477 49.46799 51.68880 104.5439
> tmp[,c("col6","col20")]
          col6     col20
row1 103.07938 104.97447
row2  74.88266  74.79693
row3  76.88815  74.86075
row4  75.16458  75.29236
row5 105.31884 104.54391
> tmp[c("row1","row5"),c("col6","col20")]
         col6    col20
row1 103.0794 104.9745
row5 105.3188 104.5439
> 
> 
> subBufferedMatrix(tmp,c("row1","row5"),c("col6","col20"))[1:2,1:2]
         col6    col20
row1 103.0794 104.9745
row5 105.3188 104.5439
> 
> 
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> 
> tmp[,"col13"]
           col13
[1,] -0.62287225
[2,]  0.25316926
[3,] -0.05620391
[4,] -0.44061054
[5,] -0.38286231
> tmp[,c("col17","col7")]
          col17       col7
[1,]  0.2241827 -0.3495038
[2,]  0.8003906  1.3111906
[3,] -0.1477554 -1.1567918
[4,] -1.6369651  0.7425856
[5,] -0.3778401  0.1583330
> 
> subBufferedMatrix(tmp,,c("col6","col20"))[,1:2]
            col6      col20
[1,]  0.60215559  0.7183707
[2,] -1.12476074 -0.8725224
[3,]  0.66931742  0.6018008
[4,] -0.06090296 -0.6996847
[5,]  0.57122705  1.9381528
> subBufferedMatrix(tmp,1,c("col6"))[,1]
          col1
[1,] 0.6021556
> subBufferedMatrix(tmp,1:2,c("col6"))[,1]
           col6
[1,]  0.6021556
[2,] -1.1247607
> 
> 
> 
> 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]       [,7]
row3 1.5781696 1.361607 0.9651526  0.6862466 -0.08104382 0.4328902 -1.4302818
row1 0.8483507 1.983761 0.6262260 -0.1150853  0.00366565 1.0081063  0.2659332
          [,8]       [,9]      [,10]     [,11]       [,12]      [,13]     [,14]
row3  1.361142 -0.1911857  0.5127947 0.1095286 -0.91932744  0.1375837 0.3760056
row1 -1.547322 -1.4553743 -1.3061179 1.0576023  0.06925246 -2.0772360 0.3586012
          [,15]      [,16]     [,17]     [,18]       [,19]      [,20]
row3 -0.7396167 -1.1018549  1.454223 0.2545643  1.39138398 -0.1049738
row1 -0.7303717  0.9364721 -0.482990 0.3046980 -0.08395973 -0.9544132
> subBufferedMatrix(tmp,c("row2"),1:10)[,1:10]
         [,1]      [,2]       [,3]       [,4]      [,5]       [,6]      [,7]
row2 -2.04855 -0.613333 0.01471428 0.04256515 0.1652446 -0.3146741 0.6205452
         [,8]       [,9]     [,10]
row2 2.075351 -0.5647652 0.1808408
> subBufferedMatrix(tmp,c("row5"),1:20)[,1:20]
         [,1]      [,2]        [,3]      [,4]      [,5]      [,6]      [,7]
row5 1.146589 0.4838104 -0.03648806 0.1682257 -1.722034 0.7537053 0.8832233
         [,8]      [,9]      [,10]      [,11]       [,12]      [,13]    [,14]
row5 1.233726 0.6526809 -0.8435878 -0.5075364 -0.01255918 -0.9702465 1.069058
         [,15]      [,16]     [,17]      [,18]      [,19]      [,20]
row5 0.6553003 -0.1301618 0.8467914 -0.1637787 0.01153932 0.04345921
> 
> 
> 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: 0x5c020e419d70>
> is.ReadOnlyMode(tmp)
[1] TRUE
> 
> filenames(tmp)
 [1] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a6beeb9a3" 
 [2] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a65a4234b9"
 [3] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a67b3a6478"
 [4] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a62794c95d"
 [5] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a6121eb895"
 [6] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a647e62287"
 [7] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a6391c3c6e"
 [8] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a63e776843"
 [9] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a63de6c255"
[10] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a617cb0a25"
[11] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a61d815ff8"
[12] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a628483534"
[13] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a660f7773f"
[14] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a655ab632a"
[15] "/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests/BM16c3a61d13fc43"
> 
> 
> ### 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: 0x5c0211b0be00>
> MoveStorageDirectory(tmp,getwd(),full.path=TRUE)
<pointer: 0x5c0211b0be00>
Warning message:
In dir.create(new.directory) :
  '/home/biocbuild/bbs-3.23-bioc/meat/BufferedMatrix.Rcheck/tests' already exists
> 
> 
> RowMode(tmp)
<pointer: 0x5c0211b0be00>
> rowMedians(tmp)
  [1]  0.6261031737  0.1835522235  0.0917696654  0.4458141444 -0.0456946340
  [6] -0.4551412350 -0.2579476414  0.3375846344  0.3825597897  0.0660412178
 [11]  0.2681376671 -0.4224502763  0.1335435751  0.1052978084 -0.4903957764
 [16]  0.4528797372  0.1165583544 -0.4811387783 -0.2440607398  0.1187259825
 [21] -0.3551850600  0.3203267675 -0.7164807464 -0.0139043350 -0.0640189868
 [26]  0.0325225528 -0.1732703176 -0.2984051065  0.0166464423 -0.2680824856
 [31] -0.4997453201  0.1791859747 -0.0369255344 -0.2980788902  0.3844364690
 [36]  0.0047443161  0.2142725852  0.1231014443 -0.1265609213 -0.1679541125
 [41]  0.3425590594 -0.0476209666 -0.2330587537 -0.1021478166  0.2670511397
 [46]  0.6150750276  0.1562160558  0.2853203322  0.4124337093 -0.0717439535
 [51]  0.2559425373  0.6972532072 -0.3129465871  0.0719889158 -0.0917976295
 [56] -0.0955423942  0.1119822132  0.6184495236 -0.6059227474  0.3661192303
 [61]  0.2145153339 -0.3314453761 -0.0322417938 -0.9040083919  0.4567836214
 [66]  0.4518752313  0.1938450503  0.1468919552  0.0596038731  0.0105488650
 [71] -0.0010217851  0.0895379326 -0.2153388860  0.2417385332  0.0118389532
 [76] -0.7298414667 -0.0800886280 -0.3360385479 -0.1291875991  0.0006470118
 [81]  0.4327947877  0.8377941950 -0.0028389731  0.3272664573  0.0525728509
 [86]  0.1878171380  0.1605104491 -0.7652548974 -0.0078535318  0.7206026446
 [91] -0.2348607309 -0.3580240612  0.0398136890 -0.3908431924  0.0914954761
 [96] -0.0164122484 -0.1630879802 -0.1627301519  0.1423227456  0.2863665566
[101]  0.6755402769  0.0717280538 -0.2622434317 -0.1441134343  0.3630404822
[106] -0.7631828449 -0.1235863370  0.2149778170  0.4720912489  0.0994035826
[111]  0.2998891342  0.0789266508  0.3851906584 -0.0701828234  0.0103056745
[116]  0.1626751390 -0.1495568339  0.2427700497 -0.1625393779 -0.3911588271
[121] -0.4299804552 -0.0390363609 -0.1348157680  0.2383841740  0.1656635313
[126]  0.1328329030 -0.1189407332 -0.0963581292  0.0181616400  0.0957265942
[131] -0.1103195305 -0.2219541749  0.0600516014 -0.4457389615  0.5445001095
[136] -0.0289073858 -0.2025651829  0.9694073274 -0.3520488191 -0.4546408042
[141]  0.2857126356  0.1854717373  0.4175575475 -0.0463893659  0.5844877830
[146] -0.1541583389  0.2320640933 -0.0877526058 -0.1622448764 -0.0873543844
[151] -0.2040364904 -0.2642941551  0.3440623798 -0.0372130045  0.2750157289
[156] -0.2386207590 -0.5667385502 -0.5061908982 -0.4310184499 -0.3245333771
[161] -0.1609913674 -1.0283994555 -0.0168178185 -0.3626170321 -0.0655127689
[166]  0.5069984378  0.1521620711 -0.4596781735  0.2587700996  0.1441023712
[171]  0.3726725062 -0.1570565684  0.1295537656 -0.3117850228 -0.2120348715
[176] -0.9290922932 -0.4067063022 -0.1943819721 -0.3124491989 -0.2040627725
[181] -0.2953992179 -0.0056585741 -0.2527437921 -0.2593140215 -0.1959545481
[186]  0.1609836415 -0.5120920351  0.1893529408 -0.0820320314 -0.1138454905
[191]  0.3669211060 -0.1199336163 -0.2832168662 -0.0556327857 -0.2784619266
[196]  0.0322148646 -0.0800369174 -0.1517084536 -0.0543789890 -0.6628500139
[201] -0.1005326349 -0.5130195244  0.1058446108 -0.1137828965  0.5461649410
[206] -0.0602841288 -0.7653746612  0.4980614575 -0.1029774935 -0.0550852353
[211] -0.0268924641 -0.2382907912 -0.3239831994 -0.2432949513 -0.2052993545
[216]  0.0469200624 -0.4060973549 -0.4190197810 -0.1597130591 -0.2761579802
[221] -0.1885470700  0.9291216042 -0.3729015292 -0.5863975917  0.0992017679
[226] -0.3004012367 -0.1387042603  0.2133114663 -0.1486820385  0.3042259176
> 
> proc.time()
   user  system elapsed 
  1.287   1.595   2.871 

BufferedMatrix.Rcheck/tests/rawCalltesting.Rout


R version 4.6.0 RC (2026-04-17 r89917) -- "Because it was There"
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

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You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

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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: 0x65203023d0f0>
> .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: 0x65203023d0f0>
> .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: 0x65203023d0f0>
> .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: 0x65203023d0f0>
> 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: 0x65203108b690>
> .Call("R_bm_AddColumn",P)
<pointer: 0x65203108b690>
> .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: 0x65203108b690>
> .Call("R_bm_AddColumn",P)
<pointer: 0x65203108b690>
> .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: 0x65203108b690>
> 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: 0x652032ac5010>
> .Call("R_bm_AddColumn",P)
<pointer: 0x652032ac5010>
> .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: 0x652032ac5010>
> 
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x652032ac5010>
> .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: 0x652032ac5010>
> 
> .Call("R_bm_RowMode",P)
<pointer: 0x652032ac5010>
> .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: 0x652032ac5010>
> 
> .Call("R_bm_ColMode",P)
<pointer: 0x652032ac5010>
> .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: 0x652032ac5010>
> 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: 0x652032b15070>
> .Call("R_bm_SetPrefix",P,"BufferedMatrixFile")
<pointer: 0x652032b15070>
> .Call("R_bm_AddColumn",P)
<pointer: 0x652032b15070>
> .Call("R_bm_AddColumn",P)
<pointer: 0x652032b15070>
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFile16c51c2c65a686" "BufferedMatrixFile16c51c593c7bfb"
> rm(P)
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFile16c51c2c65a686" "BufferedMatrixFile16c51c593c7bfb"
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x6520307cf7e0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x6520307cf7e0>
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x6520307cf7e0>
> .Call("R_bm_isReadOnlyMode",P)
[1] TRUE
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x6520307cf7e0>
> .Call("R_bm_isReadOnlyMode",P)
[1] FALSE
> .Call("R_bm_isRowMode",P)
[1] FALSE
> .Call("R_bm_RowMode",P)
<pointer: 0x6520307cf7e0>
> .Call("R_bm_isRowMode",P)
[1] TRUE
> .Call("R_bm_ColMode",P)
<pointer: 0x6520307cf7e0>
> .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: 0x65203276b3b0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x65203276b3b0>
> 
> .Call("R_bm_getSize",P)
[1] 10  2
> .Call("R_bm_getBufferSize",P)
[1] 1 1
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x65203276b3b0>
> 
> .Call("R_bm_getBufferSize",P)
[1] 5 5
> .Call("R_bm_ResizeBuffer",P,-1,5)
<pointer: 0x65203276b3b0>
> 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: 0x652030931520>
> .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: 0x652030931520>
> rm(P)
> 
> proc.time()
   user  system elapsed 
  0.253   0.049   0.290 

BufferedMatrix.Rcheck/tests/Rcodetesting.Rout


R version 4.6.0 RC (2026-04-17 r89917) -- "Because it was There"
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

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 
  0.247   0.040   0.275 

Example timings