Eric Firing <efiring@...83...> writes:
If x,y don't change, and if you are not using masked arrays, then you
might be able to add something like this:self.plots3.set_array(np.transpose(z).ravel())
self.plots3.autoscale()
self.figure.canvas.draw()The colorbar range will be updated automatically.
Very very thank you, that worked for me 
If i did the help(self.plots3) after defining,
self.plots3 = self.subplot3.pcolor(X,Y,np.transpose(z))
i had seen this, damned.
again thanks for your answer.
regards Markus