source:
pacpussensors/trunk/Vislab/lib3dv/eigen/doc/snippets/HessenbergDecomposition_matrixH.cpp@
136
| Last change on this file since 136 was 136, checked in by , 7 years ago | |
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| File size: 391 bytes | |
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| 1 | Matrix4f A = MatrixXf::Random(4,4); |
| 2 | cout << "Here is a random 4x4 matrix:" << endl << A << endl; |
| 3 | HessenbergDecomposition<MatrixXf> hessOfA(A); |
| 4 | MatrixXf H = hessOfA.matrixH(); |
| 5 | cout << "The Hessenberg matrix H is:" << endl << H << endl; |
| 6 | MatrixXf Q = hessOfA.matrixQ(); |
| 7 | cout << "The orthogonal matrix Q is:" << endl << Q << endl; |
| 8 | cout << "Q H Q^T is:" << endl << Q * H * Q.transpose() << endl; |
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