Re: [R] nlrob problem

2011-12-23 Thread Pascal.Niklaus
Please ignore my previous posting, in the meanwhile I have realised that I did not look carefully enough how nlrob works (irls), although this is pretty obvious from the code. The only issue that remains is the case of zero weight for redescending M estimators, in which case NaN's are produced. I

Re: [R] nlrob problem

2011-12-23 Thread Martin Maechler
> Pascal A Niklaus > on Mon, 19 Dec 2011 20:46:57 +0100 writes: > Dear all, I am not sure if this mail is for R-help or > should be sent to R-devel instead, and therefore post to > both. > While using nlrob from package 'robustbase', I ran into > the following pro