I'm writing a code to save figures one by one in a loop each with a filename Figure i, like so
for j=1:n+1 %plot code excluded%
folder='Vortex Pair'; name=sprintf('Figure %03d',j); saveas(gca,[pwd fullfile('/',folder,name)],'png')end
However I don't always know how many figures will be saved, so ideally I want the %03d part of my above code to have a number instead of 3 which is the number of digits in n+1. For n+1=1001|images, I would use |c=ceil(log10(1001))=4 then some code may read %0cd where c is predetermined as 4. An example with 1001 images, each saved figure name will be labeled 0001, 0002,… . The loop is not a problem, an example code which could be used to solve my issue would be
n=1001;j=7;name=sprintf('Figure %03d',j);
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