How to find out if matrix is singular from LUDecomposition

jblas-project / jblas

Linear Algebra for Java

http://jblas.org

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How to find out if matrix is singular from LUDecomposition #102

Open nfrik opened 6 years ago

nfrik commented 6 years ago

Blas implementation of LUDecomposition always returns LUP, even for singular matrices. Wouldn't it be useful to throw an exception in case matrix is singular?