How can I specify the colors of multiple lines in a plot?

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MathWorks Support Team
回答： MathWorks Support Team 2018-7-30
I have a matrix of 100 columns that I want to plot a separate line for each column.
Can I specify a different color for each column using 100 triplets of RGB values, e.g. 'jjj' below? If so, how?
>> qran = cumsum(randn(200,100));
>> figure;
>> plot(qran)
>> jjj = colormap(jet(100))

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采纳的回答

MathWorks Support Team
You can do this in MATLAB by setting the 'Color' property in a cell array:
>> qran = cumsum(randn(200,100));
>> jjj = colormap(jet(100))
>>
>> figure;
>> ax = plot(qran);
>> set(ax,{'Color'},num2cell(jjj,2))

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