how to save figures without margin?

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Jack Xiao
Jack Xiao on 11 May 2019
Commented: Nick Tsui on 17 Nov 2022
as the title, I need to save the figures or images shown in the figure with the same size of the image.
but there are always margins as shown in the following: (the size is 604x593)
捕获asda.PNG
the orginal image is : (the size is 500x430)
ILSVRC2012_val_00000224.JPEG
how to save figures without margin?

Accepted Answer

Valeriy
Valeriy on 23 Feb 2020
Try:
axis off; % If you have axis titles, labels, etc.
set (gca,'Position',[0 0 1 1]);
print(gcf,'Test.jpg', '-djpeg', '-r300');
  2 Comments
Nick Tsui
Nick Tsui on 17 Nov 2022
There are still some margins on both left and right sides of the image.

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