I wrote a script in which there is a for group, In that for loop i am
For group? Did you mean loop there, also?
reading 4 files and plotting. while plotting it shows previous variable is masking like that it is showing.
Can you just paste your code into an email? It might be easier to see what's going south.
-steve -- Steve Lianoglou Graduate Student: Physiology, Biophysics and Systems Biology Weill Medical College of Cornell University Contact Info: http://cbio.mskcc.org/~lianos/contact ______________________________________________ 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.