AxesImage.set_cmap() and AxesImage.set_clim() have no effects.

[lucacerone]

Hi,
the following code doesn't work as intended:

import matplotlib as mp
import pylab as pl
im = pl.imshow(pl.rand(100,100))
im.set_cmap("gray") #has no effects!!!

The colormap however can be changed using

pl.set_cmap("gray") #this however requires that the image for which one wants
# to change the colormap is the active one

Similarly:

im.set_clim(vmin=0.25, vmax = 0.75) # has no effect

I am using matplotlib 1.3.0.

[efiring]

See the reply at the end of the #896 discussion.