Can anybody please tell me a good way to do the following? Given a vector, number of rows and number of columns, return a matrix as follows. Easiest to give an example:
x=c(1,2), nrow=5, ncol=4 return the matrix: 1 0 0 0 2 1 0 0 0 2 1 0 0 0 2 1 0 0 0 2 Thanks very much for any help! Bill ______________________________________________ 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.
