Whether one gets them from PGLS directly or from contrasts, one can get correlations by just inferring the covariance matrix and then calculating r(x,y) = Cov(x,y) / (Var(x) Var(y))^(1/2) where of course Var(x) is also Cov(x,x), and so on. You would not need a separate run to get correlations.
Joe ------ Joe Felsenstein felse...@gmail.com, j...@gs.washington.edu Department of Genome Sciences and Department of Biology, University of Washington, Box 355065, Seattle, WA 98195-5065 USA _______________________________________________ R-sig-phylo mailing list - R-sig-phylo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-phylo Searchable archive at http://www.mail-archive.com/r-sig-phylo@r-project.org/
