* installing *source* package 'ssize' ...
Using auto-selected zip option '--use-zip-data'
** R
** data
** inst
** preparing package for lazy loading
File type 'perl' not found or no open command associated with it.
Warning: running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
File type 'perl' not found or no open command associated with it.
Warning: running command 'C:\Windows\system32\cmd.exe /c ftype perl' had status 2
gdata: read.xls support for 'XLS' (Excel 97-2004) files ENABLED.
gdata: Unable to load perl libaries needed by read.xls()
gdata: to support 'XLSX' (Excel 2007+) files.
gdata: Run the function 'installXLSXsupport()'
gdata: to automatically download and install the perl
gdata: libaries needed to support Excel XLS and XLSX formats.
Attaching package: 'gdata'
The following object(s) are masked from 'package:utils':
object.size
** help
*** installing help indices
** building package indices ...
** testing if installed package can be loaded
* MD5 sums
packaged installation of 'ssize' as ssize_1.25.0.zip
* DONE (ssize)