On Thu, 25 Sep 2008, Rajasekaramya wrote:
I am just wondering if there is any function that could match the vectors irrespective of the upper and lower case alphabets.
Use toupper() before matching -thomas Thomas Lumley Assoc. Professor, Biostatistics [EMAIL PROTECTED] University of Washington, Seattle ______________________________________________ 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.