Matplotlib imshow is ignoring cmap, vmin, vmax for ax.imshow subplots

Question

I am trying to make subplots of small images of data and I am finding it completely impossible to adjust the cmap/vmin/vmax for any of these images. No matter what I can't figure out how to change the colour map and the limits, I don't have any idea what I'm doing wrong.

Image of code

Image of incorrect plot

Cheers!!

You are using the colorbar in a funny way. Try to do something like: `im = axarr[0,0].imshow(...)` then `colorbar(im)` — R. C., Jul 18 '23 at 11:55
@R.C. You should post your solution as an answer rather than just a comment. — jared, Jul 18 '23 at 13:36

score 0 · Accepted Answer · answered Jul 19 '23 at 09:55

0

You are using the colorbar in a funny way. Try to do something like:

im = axarr[0,0].imshow(...)

followed by:

colorbar(im)

What it does, is to take the created image and build the colorbar on top of it.

answered Jul 19 '23 at 09:55

R. C.

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Matplotlib imshow is ignoring cmap, vmin, vmax for ax.imshow subplots

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