I have an image – a matrix of RGBs. The number of pixels is relatively small (e.g. 20×20), so I want to plot it as an array of colored squares. This way the dimensions of the resulting figure won’t be dictated by the low resolution of the image. I think I need a combination of this and this , but I’…

This feature was added with the latest (0.3.7) release of PGFPlotsX, with worked example in the manual.

PGFPlotsX a matrix of RGB

Tamas_Papp May 29, 2019, 5:53am 3

Opened an issue for discussion of supporting this directly:

1 Like

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