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How to set the diagonal of a cell array of matrices?

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Hi,
I'm looking to set the diagonal of my cell array to identity, specifically eye(3,3). I know a simple for loop solution exists, but if there's something more elegant please let me know.
Thank you.

Accepted Answer

Jos (10584)
Jos (10584) on 29 Oct 2019
Well found, Mohammed! You should put as an answer here :-)
Here is another method
A = cell(4,4) % a cell array
n = size(A,1)
A(1:(n+1):end) = {eye(3,3)}

More Answers (1)

Mohammed Kagalwala
Mohammed Kagalwala on 29 Oct 2019
I found the solution ! For a cell array A of size n x n, one can do the following
A(logical(eye(n,n))) = {eye(3,3)};

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