Hello On 12/14/09, Anja Mohorko <nekostrg...@yahoo.com> wrote: > Hello, I need your help! Probably the answer is quite easy, but still ... > How can I sample two (or more) vectors of data from a normal distribution so > they are correlated with an exact value I select (for example pearson's r = > .30)? >
require(MASS) Sigma <- matrix(c(10,3,3,2),2,2) Sigma mvrnorm(n=1000, rep(0, 2), Sigma) Liviu ______________________________________________ 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.
