Re: [Matplotlib-users] Ratio of a plot using matplotlib

[Yagua R. <yag...@gm...>]

2010/1/14 Andrew Straw <str...@as...>:
> Yagua Rovi wrote:
>> I use matplotlib since two days only. I have done some things pretty
>> good but I am now in front of a problem an I didn't found a solution
>> in the documentation.
>>
>> I would like to draw the surface defined by the lists X, Y and the matrix Z.
>> I get to a nice graphical output with the following code.
>> My problem is that the labels on the axes indicate values
>> corresponding to the indices in Tables X and Y or something like that.
>> I would like to see the values between xmin and xmax, ymin and ymax.
>> If I uncomment the lines set_xlim and set_ylim, the axes are properly
>> represented, but the picture is shrinked into a corner.
>> How to put the good  values on the axes and correct the image full
>> screen and correct scale ?
>>
> I think you want the extent kwarg to imshow. See
> http://www.scipy.org/Plotting_Tutorial for one example.
>

Thanks a lot Andrew, that's good.