How can I plot a previous plot into a new figure?

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Aman 2013-11-20

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https://ww2.mathworks.cn/matlabcentral/answers/106861-how-can-i-plot-a-previous-plot-into-a-new-figure

回答： Walter Roberson 2013-11-20

I have a for loop that is plotting Temperature against Fuel-Mass Percent. The temperature values are being read from text files. Each time a text file is read the previous temperature matrix is erased. I plotted the first set of Temperature values in figure 1 and the second set of Temperature values in figure 2, but now I need to plot the second set of Temperature plot with Temperature sets 3,4, and 5. How can I store the second figure and add it to my third figure which contains plots 3,4, and 5? Thank you for the help!

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Answer 1

Walter Roberson 2013-11-20

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Well...

figure2 = 2;   %you said "figure 2" so I assume its numeric handle is 2.
figure3 = 3;   %you said "figure 3" so I assume its numeric handle is 3.
ax2 = findobj(figure2, 'type', 'axes');
ax3 = findobj(figure3, 'type', 'axes');
copyobj(get(ax2, 'Children'), ax3);