MATLAB: “randi(100)” Outputting Characters Instead of Integers

randistrcat

In line 2 below, "randi(100)" is returning characters, including black spaces, instead of integers. What code is converting "randi(100)" to return characters above line XXX, and how can I change this code to return integers?
        dstr=num2str(d);
        name=strcat('d',dstr,'_',randi(100));

Best Answer

I think you might want
name=strcat('d',dstr,'_',num2str(randi(100)));
This will convert the number to its string equivalent, rather than the ASCII value corresponding to that value (which is what I assume is happening now).
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