Thanks for helpful replies. Unfortunately, I didn't mention that I want to overwrite the existing data frame with the corrected one using the same name. Here's what I have:
## get names of data frames frames <- names(Filter(function(x) x=="data.frame", sapply(objects(),function(x) class(eval(parse(text=x)))))) ## loop through list for( i in seq(along=frames) ) { #don't need next line, but good to remember if need to exclude a df #if (frames[i] != "junk") { df <- eval(parse(text=frames[i])) for (c in 1:ncol(df)){ if (is.factor(df[,c])) { df[,c] <- gsub("\r\n","",as.vector(df[,c])) } } names(df) <- frames[i] }#end first if }#end first for #END Unfortunately, the "names(df)<-frames[i]" line just changes the name of the first column in df. How can I overwrite the existing data frame using the right name? ______________________________________________ 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.