search for: prelis

...al variables, who wishes to do some correlational analyses. Ignoring for the moment whether this is wise or useful, is there some way to calculate a matrix using, for example, polychoric correlations for pairs of nominal variables, or correlations based on normal scores for ordinal variables? [The PRELIS program, part of LISREL does this, with a variety of options.] -Michael -- Michael Friendly friendly at yorku.ca York University http://www.math.yorku.ca/SCS/friendly.html Psychology Department 4700 Keele Street Tel: (416) 736-5115 x66249 Toronto, Ontario...