Calculating deteminant of block matrix
Hello everybody! I have a problem; please help me to solve it.
I have an array defined as M=zeros(m,m,n,n), where m<n and they are
positive integers;
I need to construct a matrix D with dimensions nxn consists of
determinants of matrices 3x3. For example. Element D(2,2) of matrix D
must be derived from element M(:,:,2,2) as follows:
D(2,2)=det(M(:,:,2,2))
How to produce this operation without using operator 'for'?Thank you!
.
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