Automatically remove white space from figure
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How do I remove the white space from the figures ? I don't want to have to save the image then manually crop it.
Instead of Matlab's dumb figure it would be something like
smart_figure('NoWhiteSpace');
plot(..);
or
figure;
plot(..);
smart_clean('NoWhiteSpace');
Is there such a function ?
回答（5 个）
Image Analyst
2020-12-3
6 个投票
Try the new exportgraphics() function.
5 个评论
Ajay Kumar
2021-4-14
exportgraphics does not support to save all file types, for example, if I want to save a vector graphic (.svg) format, then what could be alternate solutions?
Image Analyst
2021-4-14
编辑：Image Analyst
2021-4-14
I don't know. Call tech support and ask them.
Ritesh Chandra Tewari
2021-7-15
It worked for me. Thanks!
Klas Lindgren
2023-4-25
Life-saver! Thanks!
Julian Groß-Funk
2025-3-7
Pankaj
2018-10-7
5 个投票
Surender Raj
2020-12-3
3 个投票
This problem can be addressed manually in Export setup. Once figures are done File--> Export setup --> Size --> Check expand axes to fill figures.
2 个评论
Tong Zhao
2022-7-29
Thank you, it worked, but I have an additional question: when the axes fills the figure, it breaks the aspect ratio of the content. How can I make sure that the aspect ratio stays the same when filling?
Image Analyst
2022-7-29
What is in your axes? Line plots? Images? If it's images, use
axis('on', 'image');
to make sure the aspect ratio is correct.
Image Analyst
2017-7-16
0 个投票
Attach images showing what you have and what you want.
You can change the amount of gray padding about your axes by setting the Position property of the axes.
Julia
2021-6-11
I find the following really useful:
First, assemble your figure as you normally would. Then, try this:
I0 = getframe;
imwrite(I0.cdata, fullfile(path,'image.png'))
I have the impression that it needs some time for saving, so if used in code where stuff happens after this line it can sometimes give weird results. If you have the figure ready and then execute the code from the command line, it normally works beautifully.
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2025-3-7
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