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different symbols with different colors in a same legend

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Zhong Chen
Zhong Chen 2024-2-4
评论： Zhong Chen 2024-2-6
I would like to use a single legend line for symbols of different colors.
For example, something like below would put two circle symbols of different colors in the same line followed by the texts:
legend = '{\color{blue}O} {\color{green}O} legend1'
How do I do that in a plot legend in a general way?
The example given in the link below allows multiple symbols on the same line, but there doesn't seem to be a way to assign different colors.
https://www.mathworks.com/matlabcentral/answers/509606-how-to-merge-two-legend-in-one#answer_811453

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回答（1 个）

Walter Roberson
Walter Roberson 2024-2-4
There isn't any way to do that with legend()
You might want to start with https://www.mathworks.com/matlabcentral/fileexchange/31092-legendflex-m-a-more-flexible-customizable-legend and customize the code
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Zhong Chen
Zhong Chen 2024-2-6
Thanks for the answer. I think I may just do a text box using LaTex, or post process the graph in Inkscape.

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