Hi list. To the best of mylimited understandig currently R (unlike S) does not support oblimin criterion for exploratory factor analysis. Searching through the contributed packages I did not notice any additional package for factor analysis. Does anybody know if such function is present within any package? Saluti, Antonio Prioglio -- We are what we repeatedly do. Excellence, then, is not an act, but a habit. Aristoteles /"\ \ / ASCII RIBBON CAMPAIGN - AGAINST HTML MAIL X - AGAINST MS ATTACHMENTS / \ http://www.gnu.org/philosophy/no-word-attachments.html