MATLAB: Find maximum among the elements in the matrix lower than 80% of max element of entire matrix

find maximumif allif statementMATLABmatrixmatrix arraymatrix manipulationmaximum

Hi!

I have a matrix A(n,n). I determine the maximum element like S=max(A(:)).

Now, I would like to find the maximum element only among the elements of the matrix A which are lower than 0.8*S.

Could you suggest some solutions of that problem?

Thank you in advacne!

%Try this:
Result = A(A<(0.8*S))

A    = rand(100, 10);
maxA = max(A, [], 2);
[dummy, index] = sort(maxA);
B    = A(index, :);

out = min(A(A~=0))