Change plot title of saved figure

Question

DraUX 2023-9-21

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2024017-change-plot-title-of-saved-figure

评论： DraUX 2023-9-21

Is there a way to edit the title of a plot after saving and reloading the figure? I created a lot of figures with a tiledlayout and after saving them I realised I have to change the title. I can't find a way to edit that in the properties editor, neither do I know how to edit it by code.

At the moment I am trying that

myfig = openfig("name_of_my_fig.fig");
title(myfig,"pls_change_the_title")

The blue marked title is what I want to change.

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Answer 1

Pratyush 2023-9-21

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https://ww2.mathworks.cn/matlabcentral/answers/2024017-change-plot-title-of-saved-figure#answer_1315092

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Hi @DraUX,

I understand that you want to update the title of a figure after saving it.

You can follow these steps:

myfig = openfig("name_of_my_fig.fig");
% Access the axes of the figure using the 'gca' function:
ax = gca;
% Modify the title of the plot using the 'title' function:
title(ax, 'New Title');
% Optionally, you can update the figure to reflect the changes:
drawnow;
% If you want to save the modified figure with the new title, you can use the savefig function again:
savefig('myfigure_modified.fig');