How can I save multiple plots to separate image files with variable file name?

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Jungkeuk Park
Jungkeuk Park 2018-10-6
评论： Jungkeuk Park 2018-10-9
Hi, I want to know how I can put the variable file name for saving multiple plots to image files. For example, for 1394x1040 size image, if I create a plot of intensity for every row of pixels and save evey plot to separate image files, I have to use variables in image file name.
Thank you so much for the help.

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Stephen23
Stephen23 2018-10-7
编辑：Stephen23 2018-10-7
"...if I create a plot of intensity for every row of pixels and save evey plot to separate image files, I have to use variables in image file name."
Yes, you will have to use variables in the filename. And that is easy with sprintf, something like this:
im = your 1394x1040 image
for k = 1:size(im,1)
row = im(k,:);
... process and plot of each row
fnm = sprintf('Plot %d.png',k);
saveas(gcf,fnm)
end

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