>It depends on what you mean by weights. > >The standard thing to mean in regression is weights that are inversely >proportional to variances, but lme() does this, so I assume you mean >something else. What?
I want to use weights based on the residuals (not the usual residuals, refer to Markatou, M. (1996), ¡°Robust statistical inference: weighted likelihoods or usual M-estimation?¡± Communications in Statistics, Theory and Methods, 25, 2597-2613.). Basically, I want to calculate my own weights first, then use them in the mixed model in R. Can R do this? Thank you very much for your reply! Tianyue ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
