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DoubleNonnegativeLeastSqResultRankDeficiencyDetected Property

If a rank deficiency was detected while solving an unconstrained least squares problem during the nonnegative least squares iterative algorithm, true is returned.

Namespace:  CenterSpace.NMath.Core
Assembly:  NMath (in NMath.dll) Version: 7.3
Syntax
public bool RankDeficiencyDetected { get; }

Property Value

Type: Boolean
Remarks
The nonnegative least squares algorithm is an iterative algorithm which may solve an unconstrained least least squares problem Bx = y during an iteration. If the matrix B is rank deficient (has less than full rank) the solution is not unique and is somewhat suspect. If such a rank deficiency is detetected while performing the nonnegative least squares algorithm the RankDeficiencyDetected property will return true.
See Also