[Matplotlib-users] Reverse y-axis?

[Preben R. <ra...@pv...>]

Hi

I need to plot some data vs depth. In stead of giving depths as
0,-1000,-2000, I want to give the depths as 0,1000,2000 but when plotting
the data goes downwards (as if they had been negative). Can I get the
y-axis to reverse so it goes downwards and not upwards?