Hi Jeremy, See the mvrnorm function in the MASS package. -Ish
On Tue, Feb 8, 2011 at 4:10 AM, Jeremy Miles <jeremy.mi...@gmail.com> wrote: > Hi All, > > I was wondering if anyone knew of a function which would generate data > from a pre-specified correlation matrix (as in the Stata command > r2corr) or sampled from a population with a specific > covariance/correlation. (I thought I'd check before I wrote something > inelegant and slow.) > > Jeremy > > -- > Jeremy Miles > Psychology Research Methods Wiki: www.researchmethodsinpsychology.com > > ______________________________________________ > 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. > -- Ista Zahn Graduate student University of Rochester Department of Clinical and Social Psychology http://yourpsyche.org ______________________________________________ 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.