How to create a legend from a cell array?

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Paolo Ottonelli
Paolo Ottonelli 2020-1-9
评论： Adam Danz 2020-1-9
Hi, I have C that is a 3x1 cell array in which there is one number per cell. I have plotted 5 different curves and I would like to use those numbers as a text in a legend for the first 3 curves. I have written the following code but there are my three numbers referred only to the first graph
p=cell2mat(C);
legend(mat2str(p,2),'real data','real data 2' ,'Location','southeast')

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Adam Danz
Adam Danz 2020-1-9
How's this work for you?
plot(magic(5))
C = {1;2;3};
p = cellfun(@(x){num2str(x)},C)
legend(p{:},'real data','real data 2' ,'Location','southeast')
200109 113308-Figure 1.png
  2 个评论
Adam Danz
Adam Danz 2020-1-9
Glad I could eventually understand what you clearly described :D

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