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how to represent the purple color by a string value
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There are 8 colors that can be specified by a string value: 'r','g','b','c','m','y','k','w'.
How to specify the maroon,olive,purple color by a string value.
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John D'Errico
il 22 Feb 2019
Modificato: John D'Errico
il 22 Feb 2019
You can't. MATLAB offers those string options for colors. If you want to set a specific color, you can, but as a numeric vector of length 3. You need to provide RGB code values.
For example, for a purple of sorts, you might do this:
H = surf(rand(10));
H.FaceColor = [.5 0 .5];
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/205364/image.jpeg)
Not my favorite color scheme, but it is purple. And, for an olive, you might try something like this:
H.FaceColor = [.3 .4 .2];
You get the idea.
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