How to get a submatrix of original matrix?

lessthanoptimal / ejml

A fast and easy to use linear algebra library written in Java for dense, sparse, real, and complex matrices.

https://ejml.org

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Closed lsy641 closed 1 year ago

FlorentinD commented 3 years ago

@lsy641 Can you elaborate a bit more on the kind of submatrix filter? So is the matrix based on a range of indices or based on values?