MATLAB: How to tell if two elements in an array are identical

arraysfunctions

Hi all I need help on this. I am rather new to matlab so im sure this is an easy fix, but how would i write a code/ is there a function pre existing on matlab that is able to detect if any two(or more) elements in an array are identical, and if possible how to change the identical values

Best Answer

Use:
isequal(A,B) %to check they are the same.
Or
A=1:5
B=[1 4 5 2 8] % to find where they are identical
index=find(ismember(A,B))
%this command represents A which is in B
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