Thanks a lot for your help.
This works now for me (with and without the norm in the colorbar() call)


On Tue, Feb 23, 2010 at 3:47 PM, John Hunter <> wrote:
On Mon, Feb 22, 2010 at 6:28 PM, Eric Firing <> wrote:
> Yes.  You are looking at ColorbarBase, which does not have an associated
> mappable.  The derived Colorbar class does grab the cmap and norm from the
> mappable used in the initialization.  Is this somehow not working? Did you
> really need to specify the norm explicitly?

No, I didn't test this, I just read the code (apparently the wrong
code) and concluded I needed it.  I did just test w/o it and all is
well.  Sorry for the noise.