Questions on the color models, schemes, named colors and color functions supported by Mathematica.

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-3
votes
0answers
47 views

complicated color function (no rescale)

Continue with the same issue of the previous relevant threads. The following is from the replies I got and works as desired. ...
-8
votes
2answers
421 views

Color plot markers using If statement

I am calculating eigenvlaues. Some are negative, some are positive. I define the index nn and mm (as well as np and mp) of each matrix element by some functions that assign positive, zero and negative ...