Plotting points on images - axes problems

Community matplotlib-users
1

Bob, Try doing

    > b = axis() ax1.plot([0.0],[0.0],'wo') axis(b)

    > That saves the axis range set by imshow and restores it
    > after the call to plot.

You can also turn on an off autoscaling

  ax.set_autoscale_on(False)

JDH