Generalized permutation matrix: Difference between revisions

Revision as of 00:41, 13 August 2009

Revision as of 06:29, 29 August 2009

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0 & 0 & 0 & 1\end{bmatrix}.</math>

A [[nonsingular]] matrix]] ''A'' is a generalized permutation matrix if and only if it can be written as a product of a nonsingular [[diagonal matrix]] ''D'' and a [[permutation matrix]] ''P'':

:<math> A=DP. </math>