Iterative plot and legend with symbol and color change

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Aviad Aviad 2018-5-25

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https://ww2.mathworks.cn/matlabcentral/answers/402515-iterative-plot-and-legend-with-symbol-and-color-change

评论： jonas 2018-5-25

Hi, How do I plot (markers only) and legend two vectors of the same (unknown) size, where the color and symbol change every ten steps? Thanks.

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Aviad Aviad 2018-5-25

编辑：Aviad Aviad 2018-5-25

I did something like this but it's not so good since it assumes that my data vector size is a multiple of 6:

figure;

colors = {'r','g','b','m','k','r','g','b','m','k'};

markers = {'+','o','*','p','x','s','d','+','v','>','<','.','h'};

legendText = cell(n/6, 1); for i=1:6:n-5

iteration = fix(i/6)+1; plot(data1(i:i+5), data2(i:i+5), [colors{iteration}, markers{iteration}]); hold on; legendText{iteration} = sprintf('Curve: %d', iteration);

end

legend(legendText, 'Location', 'southwest');

Is there a better, more robust way to accomplish this?

jonas 2018-5-25

If you post a complete code (please select the text and click code to format it before posting) then I can run it and have a look. Alternatively, upload a figure of your desired output

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