Hi Chengxuan Wan, Without more details and a code example, it’s difficult to help you. Furthermore, it’s better to ask for help on the scikit-learn mailing list or on stack overflow.
Best regards, Arnaud Joly On 25 Apr 2014, at 19:04, Chengxuan Wang <cw1...@nyu.edu> wrote: > Hi, Arnaud Joly, > > Sorry for disturb. > > These days I use sklearn's knn regressor. when I use distance as weights. > There is Nan happen. > before that , i do scale. So I am wondering you didn't do the situation that > there are two points has distance with zero. > Am I right? I am not sure. > > sorry for disturb. > Chengxuan Wang > ------------------------------------------------------------------------------ Start Your Social Network Today - Download eXo Platform Build your Enterprise Intranet with eXo Platform Software Java Based Open Source Intranet - Social, Extensible, Cloud Ready Get Started Now And Turn Your Intranet Into A Collaboration Platform http://p.sf.net/sfu/ExoPlatform _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general