Sorry everyone Disregard this email. I found the problem. I have xlsReadWritePro loaded automatically at start of R. Then I load package gplots, which also loads gdata gdata masks function read.xls() from xlsReadWritePro and that causes all the problems.
Regards, Sergey On Mon, Sep 21, 2009 at 17:52, Sergey Goriatchev <serg...@gmail.com> wrote: > Hello, everyone > > I run Eclipse Ganymede and R 2.7.2 at work. > I have one R script file where I open in memory a new xls file (using > xlsReadWritePro), call other R scripts, which are in the same folder > as the main R script, > which get data from an existing xls file, process data, and output > results in the xls file which is in memory. > > That is the idea. But I cannot make it work. > First, I do not really know how to call other R scripts from an R script. > I am using function source like this: source(file="G:/data/datafile.xls") > I get a following error (in German, as I work with German Windows): > Converting xls file to csv file... Fehler in system(cmd, intern = > !verbose) : perl nicht gefunden > Fehler in file.exists(tfn) : ungültiges 'file' Argument > > Basically it says: > Converting xls file to csv file...Error in system(cmd, intern = > !verbose) : perl not found > Error in file.exists(tfn): invalid 'file' Argument > > What is wrong? > How can I call and execute R-scripts from another R-script? > > Thanks in advance! > > Regards, > Sergey > > -- > Kniven skärpes bara mot stenen. > -- I'm not young enough to know everything. /Oscar Wilde Experience is one thing you can't get for nothing. /Oscar Wilde When you are finished changing, you're finished. /Benjamin Franklin Tell me and I forget, teach me and I remember, involve me and I learn. /Benjamin Franklin Luck is where preparation meets opportunity. /George Patten Kniven skärpes bara mot stenen. ______________________________________________ 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.