Thanks Jae-Joon and Friedrich I will try out both solutions.
Regards Hans Jae-Joon Lee wrote: > > On Tue, Jun 1, 2010 at 2:22 PM, rugspin <piet_par...@web.de> wrote: >> That's doing it, thought there might be an internal way within >> matplotlib, >> but I could figure one. > > If you need more hard-core way of doing this, > > a = np.arange(16384).reshape(128, 128) > > from matplotlib.colors import Normalize > import matplotlib.cm as cm > norm = Normalize(vmin=0, vmax=16383) > cmap = cm.summer > > A = (cmap(norm(a))*255).astype(np.uint8) > > import Image > pilim = Image.fromarray(A, "RGBA") > > ------------------------------------------------------------------------------ > > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > -- View this message in context: http://old.nabble.com/imshow%2C-imsave-to-PIL-image-conversion-tp28736246p28753655.html Sent from the matplotlib - users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users