Hello, for now, I need to transform "A" to "a", and need to know length of "ABC", etc. Please show me a starting point for character string functions. Thank you.
See ?tolower and ?nchar. Andy> From: Terry Mu > > Hello, > > for now, I need to transform "A" to "a", and need to know > length of "ABC", etc. > > Please show me a starting point for character string functions. > > Thank you. > > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html > > >