What error is it giving? Please include the exact error.
What happens if you do this:
if (file.exists(findings)) cat('File',findings,'exists\n') else
cat('File',findings,not found\n')
Your description suggests that you are using 'if' expression inside a
loop. If that is the case, try
if ( !file.exists(findings) ) next
inside your loop, and near the beginning of the loop.
This should immediately skip to the next file, if the file is missing
(and if your loop is written they way I assume it is)
-Don
At 11:51 AM +0530 6/22/09, venkata kirankumar wrote:
Hi all,
I have a problem with checking File is present in the directory or not
like
I have a sequence of files in one folder I have to take each file in order
and have to caliculate on those files data but in order some files are
missing for that I have to check and load those files for that I am using
condition like
if(file.exists(findings)==TRUE){}
its giving results for files which are present in that folder
but for files which are not present in that folder its giving error
but it have to skip and run for remaining files
can any one suggest any other way to make it work
for all those files
thanks in advance
kiran
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--------------------------------------
Don MacQueen
Environmental Protection Department
Lawrence Livermore National Laboratory
Livermore, CA, USA
925-423-1062
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