Example usage for org.apache.commons.math3.linear HessenbergTransformer getP

Introduction

In this page you can find the example usage for org.apache.commons.math3.linear HessenbergTransformer getP.

Prototype

public RealMatrix getP() 

Source Link

Document

Returns the matrix P of the transform.

Usage

From source file:org.pmad.gmm.SchurTransformer.java

/**
 * Build the transformation to Schur form of a general real matrix.
 *
 * @param matrix matrix to transform//w  w  w  . j  a v  a2 s. c  o  m
 * @throws NonSquareMatrixException if the matrix is not square
 */
public SchurTransformer(final RealMatrix matrix) {
    if (!matrix.isSquare()) {
        throw new NonSquareMatrixException(matrix.getRowDimension(), matrix.getColumnDimension());
    }

    HessenbergTransformer transformer = new HessenbergTransformer(matrix);
    matrixT = transformer.getH().getData();
    matrixP = transformer.getP().getData();
    cachedT = null;
    cachedP = null;
    cachedPt = null;

    // transform matrix
    transform();
}

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