R devel - Mar 2008 - The use of command 'file.choose' seems to make R console crash (PR#10994)

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Deat R-development team,

   I reported a problem with the R console closing by
itself a few weeks ago, but I think I have narrowed
down the problem to the use of the command
file.choose.

   I work on a HP  dc7600 computer, Windows XP and I
am using R 2.6.2 patched. I attached the script and
csv file I have been testing.

  This is what I do before the R console shuts down
without giving any error messages:

(Open the R console)
1.- I open the script in RWinEdt (version 5.5). Go to
the Edit menu and click 'Select all'.
2.- Click the R-paste icon of RWinEdt.
3.- The R console will pop-up and and new window will
appear asking you to select a file. Select the csv
file I am attaching.
4. R will read the csv file.
5. Now right-click the mouse on the R console, and
select paste. It will ask you to select a file again,
select the same csv file as in step 3.
6.-Repeat step 5, 2 or 4 times, then R will crash
whitout any notice.

  At this point I need to open the Windows Task
Manager and kill the RGui process that seems to be
running, even though the R console is not open. The
CPU usage will appear at a 100% until I kill the
process.

  R doesn't crash when instead of using file.choose I
just type the path where the file can be found. The
only reason why I started using 'file.choose' is
because people not familiar with R need to run the
scripts I write.

  I hope my report is clear enough, otherwise, please
let me know if I missed anything.

   I am very grateful to all the people who is so
generous with their time to provide us with such a
powerful language like R. Thank you!

Judith


     
____________________________________________________________________________________
Looking for last minute shopping deals?  

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--0-1806400484-1205889303=:37828
Content-Type: text/plain; name="test.R"
Content-Description: 2319129426-test.R
Content-Disposition: inline; filename="test.R"



filename<-file.choose()


dat<-read.csv(filename)
names(dat)<-c("tag","suv","timep","tx","tv","preg","postg","meang","mr","ki","hfd","fast","bw","dm","td")
dat<-dat[,1:15]

--0-1806400484-1205889303=:37828--