[Matplotlib-users] pick event for images

[Nils W. <ni...@go...>]

Hi all,

How can I retrieve the corresponding "color value" in percent, when I click
on the image ?

fig = plt.figure()
ax  = fig.add_subplot(111)
cax = ax.imshow(col[:,::2], interpolation='nearest',extent=[0.5,20.5,0.5,2
0.5],alpha=1,picker=5)

fig.canvas.mpl_connect('pick_event', onpick)

def onpick(event):
 ...


Nils