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Save Image Files in a loop

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I have a program that generates certain images and saves them at the end and I have to actually hit save at the end, I am trying to make a loop for the same program, that will override the value of the parameter and save each file every time. I tried a simple for loop but it only saves the file once. when it goes through the first value of the parameter.

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D. Plotnick
D. Plotnick 28 Jun 2018
Something like this should work: just iterate over the save-name for the image.
for i = 1:I
image = doStuff(data);
fName = ['fileNameBase_',num2str(i),'.png'];

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