alberto trivellato created MATH-1100:
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Summary: QR factorization fails in revealing rank-deficient matrix
Key: MATH-1100
URL: https://issues.apache.org/jira/browse/MATH-1100
Project: Commons Math
Issue Type: Bug
Affects Versions: 3.2
Environment: Java HotSpot(TM) Client VM (build 19.1-b02, mixed mode,
sharing) an windows 7 professional
Reporter: alberto trivellato
given a matrix that has not full rank, the method getSolver().isNonSingular()
of the class QRDecomposition returns true.
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