Reading in Legend, then displaying, gives different string order - Matlab 2014b

Question

Ashley Penna 2014-11-19

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https://ww2.mathworks.cn/matlabcentral/answers/163456-reading-in-legend-then-displaying-gives-different-string-order-matlab-2014b

回答： Kelly Kearney 2014-11-19

Hi there,

I'm reading in a legend from a figure: h1 = hgload('file.fig'); leg = findobj(h1,'Type','Legend');

Then displaying both the image and legend on a subplot: ax1 = gca; fig1 = get(ax1,'children'); h5 = figure; s1 = subplot(2,3,1); copyobj(fig1,s1); legend(leg.String{:});

When the legend is displayed the names are in a different order than in the original legend, and the last symbol is incorrect.

Am I doing something in my reading in the legend, and writing it out process that could be causing this?

Thank you!

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Answer 1

Kelly Kearney 2014-11-19

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https://ww2.mathworks.cn/matlabcentral/answers/163456-reading-in-legend-then-displaying-gives-different-string-order-matlab-2014b#answer_159540

Nothing immediately jumps out at me as incorrect. Does the loaded figure and the new subplot include the same number of child objects to which the legend is pointing? I suggest explcitly passing the handles of the labeled objects to legend just to be sure.