Dear R users, I want to count the number of ones in a vector x.
That's what I did : length( x[x==1] ) Is that a good solution ? Thank you very much, Randall [[alternative HTML version deleted]] ______________________________________________ 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.