source:
pacpussensors/trunk/Vislab/lib3dv/eigen/doc/snippets/HouseholderQR_householderQ.cpp@
138
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1 | MatrixXf A(MatrixXf::Random(5,3)), thinQ(MatrixXf::Identity(5,3)), Q; |
2 | A.setRandom(); |
3 | HouseholderQR<MatrixXf> qr(A); |
4 | Q = qr.householderQ(); |
5 | thinQ = qr.householderQ() * thinQ; |
6 | std::cout << "The complete unitary matrix Q is:\n" << Q << "\n\n"; |
7 | std::cout << "The thin matrix Q is:\n" << thinQ << "\n\n"; |
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