Hi All, I have one vector that I want to combine with another vector and that other vector should be the same for every row in the combined matrix. This obviously does not work:
vec <- c(2,4,3) cbind(1:5, vec) This does, but requires me to specify the correct value for 'n' in replicate(): cbind(1:5, t(replicate(5, vec))) Other ways that do not require this are: t(sapply(1:5, function(x) c(x, vec))) do.call(rbind, lapply(1:5, function(x) c(x, vec))) t(mapply(c, 1:5, MoreArgs=list(vec))) I wonder if there is a simpler / more efficient way of doing this. Best, Wolfgang ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
