Hi Liviu, > Not if you > library(gdata) > first. Then > ?read.xls
> should work. Yes, I did. I found something strange here which I can't explain. Win 7 64bit R 32/64 bit Just rebooted Win 7 and R > library(gdata) gdata: Unable to locate valid perl interpreter gdata: gdata: read.xls() will be unable to read Excel XLS and XLSX files gdata: unless the 'perl=' argument is used to specify the location of a gdata: valid perl intrpreter. gdata: gdata: (To avoid display of this message in the future, please ensure gdata: perl is installed and available on the executable search path.) gdata: Unable to load perl libaries needed by read.xls() gdata: to support 'XLX' (Excel 97-2004) files. 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 It complains. > ?read.xls starting httpd help server ... done "Read Excel files" Both 32 and 64 bit R worked. If there is NO complaint on running; > library(gdata) Then > ?read.xls can't work. Perl seems has been installed. But I can't recall, when and how; C:\>dir C:\Users\satimiswin764\Documents\R\win-library\2.12\gdata\ ..... 11/22/2010 10:44 AM <DIR> perl 11/22/2010 10:44 AM <DIR> R 11/22/2010 10:44 AM <DIR> unitTests 11/22/2010 10:44 AM <DIR> xls >dir "C:\Users\satimiswin764\My Documents\R\win-library\2.12\gdata\perl" 11/22/2010 10:44 AM <DIR> . 11/22/2010 10:44 AM <DIR> .. 11/22/2010 10:44 AM <DIR> Archive 11/22/2010 10:44 AM 418 install_modules.pl 11/22/2010 10:44 AM <DIR> IO 11/22/2010 10:44 AM 2,710 module_tools.pl 11/22/2010 10:44 AM <DIR> OLE 11/22/2010 10:44 AM 2,019 sheetCount.pl 11/22/2010 10:44 AM 2,019 sheetNames.pl 11/22/2010 10:44 AM <DIR> Spreadsheet 11/22/2010 10:44 AM 550 supportedFormats.pl 11/22/2010 10:44 AM 114 VERSIONS 11/22/2010 10:44 AM 5,512 xls2csv.pl 11/22/2010 10:44 AM 5,512 xls2tab.pl 11/22/2010 10:44 AM 5,512 xls2tsv.pl 9 File(s) 24,366 bytes 6 Dir(s) 16,776,032,256 bytes free B.R. Stephen L ________________________________ From: Liviu Andronic <landronim...@gmail.com> Cc: Gabor Grothendieck <ggrothendi...@gmail.com>; r-help <r-help@r-project.org> Sent: Mon, November 29, 2010 2:40:16 PM Subject: Re: [R] Where is gdata? >> ?read.xls > I must run ??read.xls > Not if you > library(gdata) first. Then > ?read.xls should work. Regards Liviu [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.