On Sun, Sep 21, 2008 at 1:28 PM, Dinesh B Vadhia <dineshbvadhia@hotmail.com> wrote: > > But, I want to pick up the column index of non-zero elements per row. > http://www.scipy.org/Numpy_Example_List_With_Doc#nonzero -- Nathan Bell wnbell@gmail.com http://graphics.cs.uiuc.edu/~wnbell/