> Neither a1 nor 2:100 are lists, so it would seem that sapply would be more > appropriate.
The difference between lapply and sapply is the output, not the input. Hadley -- http://had.co.nz/ ______________________________________________ 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.