On Mon, 16 Aug 2004 [EMAIL PROTECTED] wrote: > Dear R users, > > Usually the variance-inflation factor, which is based on R^2, is used as a > measure for multicollinearity.
I disagree, strongly, that this is `usual' practice. > But, in contrast to OLS regression there is > no robust R^2 available for MM-regressions in R. Do you know if an > equivalent or an alternative nmeasure of multicollinearity is available for > MM-regression in R? ?kappa . -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html