viscm

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Noisy perceptual derivatives

2

I'm playing around with viscm and I noticed that all colormaps that I create end up with very noisy perceptual derivatives:  [test_cm.jscm.txt](https://github.com/matplotlib/viscm/files/13061531/test_cm.jscm.txt) This is not a problem with the...

apcamargo

3D plots not displaying

3

On a fresh Anaconda 3 install over Windows 10, the `vism view` command runs, but it only displays about half of the plots that it should:  I suspect that...

episanty

Viscm crashes on launch

3

``` QSettings::value: Empty key passed QSettings::value: Empty key passed KCrash: crashing... crashRecursionCounter = 2 KCrash: Application Name = python3.7 path = /usr/bin pid = 9999 KCrash: Arguments: [1] 9999 segmentation...

beojan

viscm fails on MacOS

3

I am trying to use viscm on MacOS however it fails with this error when using the basic example. `python -m viscm view jet` I have tried using both the...

abatten

Link to draft spec: https://github.com/njsmith/json-cm/blob/master/json-cm-spec.md

mfisher87

The [JSCM format](https://github.com/njsmith/json-cm/blob/master/json-cm-spec.md) has various metadata besides just name: license, description, credits, whether or not the colormap is red-green colorblind friendly, etc. We should provide a UI for the user...

njsmith

Creating a diverging colormap results in these perceptual and lightness derivatives:  There seems to be a bug, right? The colormaps should be more uniform in the two branches?

maxnoe

It's unclear what the original intent of this test was, but the final assertion will always fail. It's currently marked as `xfail`. See: https://github.com/matplotlib/viscm/pull/66#discussion_r1213818015

mfisher87

Hi `matplotlib/viscm`! This is not an automatic, 🤖-generated PR, as you can check in my [GitHub profile](https://github.com/p-), I work for GitHub and I am part of the [GitHub Security Lab](https://securitylab.github.com/)...

p-