防止特定的图条目显示在MATLAB图图例上 [英] Prevent specific plot entry from being displayed on a MATLAB plot legend

问题描述

我需要防止在Matlab图例上显示特定的图条目.

I need to prevent a specific plot entry from being displayed on a Matlab plot legend.

示例:

% x and y are any plot data
for i=1:5
    plot(x,y);
    plot(x2,y2,'PleaseNoLegend!'); % I need to hide this from legend
end
legend('show');

plot命令中是否可以设置任何标志，以便该特定条目不会显示在图例中?

Is there any flag I can set inside the plot command so this specific entry doesn't show up in legend?

推荐答案

您可以通过将'HandleVisibility'属性设置为'off'来实现.请注意，这会将这些图的句柄隐藏到所有函数中，而不仅仅是 legend .

You can achieve that by setting the 'HandleVisibility' property to 'off'. Note that this hides the handles of those plots to all functions, not just to legend.

例如，

hold on
for k = 1:3
    x = 1:10;
    y = rand(1,10);
    x2 = x;
    y2 = y + 2;
    plot(x,y);
    plot(x2,y2,'--','HandleVisibility','off'); % Hide from legend
end
legend('show')

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