[ACCEPTED]-Avoid Generating a singular matrix in MATLAB-matlab
Accepted answer
A randomly generated matrix will be full 5 rank (and hence invertible, if square) with 4 probability 1:
A = randn(5000);
you can check this by using 3 min(svd(A)), and verifying that the smallest singular 2 value is larger than zero.
This is a well-known 1 fact, but here's an example paper if you want one.
Source:
stackoverflow.com
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