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Test Suite

Code Input and Output
for a = 1:10
sz = 1 + ceil(rand(1, 3) * 10);
A = rand(sz);
I = ceil(rand(sz) * sz(1));
I = I(1,:,:);
B = reshape(A(I(:)+(0:sz(1):numel(A)-1)'), size(I));
p = randperm(3);
A = permute(A, p);
I = permute(I, p);
B = permute(B, p);
assert(isequal(dimsel(A, I), B));