Hello Eric,
First of all: great job done with imshow()! works great!
When playing around with it we noticed a little problem propably due to a
rounding error. It is quite good to see when using a backend like GTK (axes
aren't antialiased there).
When running the code below you can see a white line at the bottom
which won't disappear even when moving the plot.
import matplotlib
matplotlib.use('GTKAgg')
from pylab import show, imshow, rand
z = rand(20,20)
imshow(z,aspect='auto')
show()
So again: great job with the aspectratio but I just wanted to state this one.
Nikolai and Martin