Re: [Matplotlib-users] showing an image on log axes?

[Fernando P. <fpe...@gm...>]

On 6/15/06, Stefan van der Walt <st...@su...> wrote:
> I often want to plot matrices, with the axes labeled according to the
> matrix index.  I.e. the top-lefthand element should be (0,0) and the
> bottom-righthand element (rows,columns).  Setting the extent does
> work, i.e.
>
> ax.imshow(im,extent=(1,columns,rows,1))
>
> If others also use this frequently, it may be useful to have a quick
> way of doing it (or maybe, there already is, and I've missed it).

See matshow(), by yours truly :)  One of my few direct contributions
to mpl.  There may be a better way to do what it does with today's
mpl, but it works for me (all the figures from the SANUM talk were
done with it).

Cheers,

f