[Matplotlib-users] Plot resolution of axes

[Miriam D. <md...@am...>]

Hi all,

I am working on a correlation chart with pyplot for a monitoring web 
tool. The plot is looking good, but only the strange resolution of axes 
disturbs the view.

In a simple correlation plot, e.g. I want to compare two temperature 
sensors, I expect a line who divides the picture in two halves with an 
angle of 45° (optimal correlation R²=1). That feels natural and you can 
see whether the both sensors correlate or not without a deeper look at 
the exact values. But pyplot shows me a chart, where the x-axis's tick 
interval is larger (108 pixel) than the y-axis's tick interval (77 
pixel). In attachment you can see my example.

How can I manipulate the axes that they show the same pixel resolution?

I hope I make my case clear. If more information is needed, please tell me.

Thank you very much in advance!

Miriam D.