1. I have a .txt file that has no more than 10 variables and about 3.5 MILLION cases. Can R handle so many cases or should I not even try?
2. How do I sort cases (e.g., alphabetically) in R and then save the sorted results in a new file? Thank you! Dimitri ______________________________________________ R-help@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 and provide commented, minimal, self-contained, reproducible code.