Does matlab support parallelized loops on GPU

In my project I need to invert millions of matrices (execute something like the following code) many times. These are millions of small tasks, which should be suitable for GPU computing. I searched for a while I only find matlab support arrayfun on gpu. Is there anyway I can implement the following code on GPU (the for loop part)?

A=normrnd(0,1,6);

N=1,000,000;

A=repmat(A,N,1);

inv_A=zeros(N*6,6);

for i=1:N

      inv_A((i-1)*6+1:i*6,:)=A((i-1)*6+1:i*6,:)\eye(6);

end

Thank you!

Answer 1

[Joss Knight]

Scrap A = repmat(A,N,1) and instead repeat along dim 3. Then use pagefun.

A = repmat(A,1,1,N);
inv_A = pagefun(@mldivide, A, eye(6));

Or just use inv.

inv_A = pagefun(@inv, A);

However, you shouldn't ever be computing the inverse of a matrix, you should use mldivide to compute the solution to your linear system accurately for each output.