Ranksum test for matrix with different size

Hello,

I have two matrix of A (9*15) and B (13*16) and would like to test if there are significantly different.

A=A(:)

B=B(:) and then use

[p, h, stats] = ranksum (A,B).

is this the right way?

Thanks

[Walter Roberson]

Duplicates https://www.mathworks.com/matlabcentral/answers/582122-matrix-with-different-sizes-for-ranksum-test?s_tid=prof_contriblnk