.NET Matrix Library
P Property
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Gets the P factor, the permutation matrix of the QR factorization.

Syntax

Visual Basic (Declaration) 
Public ReadOnly Property P As Matrix
Visual Basic (Usage)Copy Code
Dim instance As QR
Dim value As Matrix
 
value = instance.P
C# 
public Matrix P {get;}
C++/CLI 
public:
property Matrix^ P {
   Matrix^ get();
}

Property Value

A Matrix object containing the factor P of the QR factorization.

Remarks

The QR factorization of a general m by n matrix A is formed as A*P = Q*R where P is a permutation matrix, Q is a mxn (mxm if m<n) orthogonal matrix and R is a nxn (mxn if m<n) upper triangular (upper trapezoidal if m<n) matrix.

Requirements

Target Platforms: Windows 2000, Windows XP, Windows Server 2003 family, Windows Vista, Windows Server 2008 family, Windows 7

See Also

.NET Matrix Library