Using parfor in matlab for nested loops

Question

I want to parallelize block2 for each block1 and parallerlize outer loop too.

previous code:

    for i=rangei
        
           


        

Answer 1

In MATLAB, parfor cannot be nested. Which means, in your code, you should replace one parfor by a for (the outer loop most likely). More generally, I advise you to look at this tutorial on parfor.