MATLAB: set line's color and style order to be applied in parallel

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清酒与你
清酒与你 2021-01-02 20:12

When you set DefaultAxesColorOrder and DefaultAxesLineStyleOrder MATLAB will first cycle through all colors with the first style, then again throug

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  •  被撕碎了的回忆
    2021-01-02 20:32

    I don't see a way to do this directly out of the box. The straightforward way is to set the color/style manually for each line.

    Here is a more automated solution. Let's start with an example taken from the documentation:

    %# defaults are set sometime before
    set(0, 'DefaultAxesColorOrder',[1 0 0;0 1 0;0 0 1], ...
          'DefaultAxesLineStyleOrder','-|--|:')
    
    %# do plotting as usual
    t = 0:pi/20:2*pi;
    a = zeros(length(t),9);
    for i = 1:9
        a(:,i) = sin(t-i/5)';
    end
    h = plot(t,a);
    

    As you explained in your question, the default behavior is to cycle through the colors first, then the line styles. If you want to apply them independently, try the following:

    c = num2cell(get(0,'DefaultAxesColorOrder'),2);
    l = cellstr(get(0,'DefaultAxesLineStyleOrder'));
    set(h, {'Color'}, c(rem((1:numel(h))-1,numel(c))+1), ...
        {'LineStyle'}, l(rem((1:numel(h))-1,numel(l))+1))
    

    You can maybe wrap that in a function for convenient access (you still have to pass the handles to the lines graphic objects):

    function applyColorLineStyleIndependently(h)
        %# ...
    end
    

    enter image description here

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