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Extend documentation for HessenbergDecomposition.

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Jitse Niesen
2010-03-28 17:33:56 +01:00
parent 0a5c2d8a54
commit e6300efb5c
4 changed files with 158 additions and 30 deletions
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8
doc/snippets/HessenbergDecomposition_matrixH.cpp Normal file
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Matrix4f A = MatrixXf::Random(4,4);
cout << "Here is a random 4x4 matrix:" << endl << A << endl;
HessenbergDecomposition<MatrixXf> hessOfA(A);
MatrixXf H = hessOfA.matrixH();
cout << "The Hessenberg matrix H is:" << endl << H << endl;
MatrixXf Q = hessOfA.matrixQ();
cout << "The orthogonal matrix Q is:" << endl << Q << endl;
cout << "Q H Q^T is:" << endl << Q * H * Q.transpose() << endl;