how to get more colors?

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bsd 2011-10-10

3
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https://ww2.mathworks.cn/matlabcentral/answers/17909-how-to-get-more-colors

评论： Steven Lord 2019-5-5

Hai,

I have used all the colors viz. 'y','m','c','r','g','b','w' and 'k' in matlab to draw lines. I need to draw some more lines with different colors, other than the above colors. How could I get more colors to draw lines? Looking for your reply.

BSD

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Matthew Dilsaver 2019-5-5

So helpful, thank you!

Steven Lord 2019-5-5

FYI the uisetcolor tool in MATLAB will allow you to select a color interactively and return the RGB value you can use to set the 'Color' property of a graphics object.

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Answer 1

joeDiHare 2011-10-10

9
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https://ww2.mathworks.cn/matlabcentral/answers/17909-how-to-get-more-colors#answer_24140

You can use the option 'Color' and then chosing any combination of randon numbers (between 0 and 1) which form a triplet, e.g. [0.1 0.3 0.5]. This will give a combination of saturation for Red, Green and Blue, that as you may know, can be combined to give almost any color (RGB system).

syntax would be plot(t,x,'Color',[rand rand rand])

Stefano