How to show legend as subfigure

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Aravin 2012-1-10

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/25732-how-to-show-legend-as-subfigure

Dear All,

Let say I have subplots of 4 figures. First three figures have some curve plots. I want to show last figure (the forthone) as legend of figure three.

subplot(1,4,1), plot([1:100],'DisplayName','Fig 1');
subplot(1,4,2), plot([1:100],'DisplayName','Fig 2');
subplot(1,4,3), plot([1:100],'DisplayName','Fig 3');

now at figure 4 I want to show legend of figure 3. Is it possible ?

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采纳的回答

Robert Cumming 2012-1-10

3
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/25732-how-to-show-legend-as-subfigure#answer_33696

在 MATLAB Online 中打开

With some manipulation of the legend position handle you can:

EDIT: to update the text in legend

subplot(1,4,1), plot([1:100],'DisplayName','Fig 1');
subplot(1,4,2), plot([1:100],'DisplayName','Fig 2');
subplot(1,4,3), fig3handle = plot([1:100],'DisplayName','Fig 3');
a3pos = get ( gca, 'position' )
a = legend ( fig3handle )
get ( a, 'position' )
set ( a, 'position', [(a3pos(1)+a3pos(3)+(1-(a3pos(1)+a3pos(3)))/2)-a3pos(3)/2 a3pos(2) a3pos(3) a3pos(4)] )