FastDeploy/HouseholderQR_householderQ.cpp at 51a992ca90a948959735c089742eda5ce354cfe2 - FastDeploy - 子说镜像小站

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Jack Zhou 355382ad63 Move eigen to third party (#282 )

* remove useless statement

* Add eigen to third_party dir

* remove reducdant lines

2022-09-26 19:24:02 +08:00

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 MatrixXf A(MatrixXf::Random(5, 3)), thinQ(MatrixXf::Identity(5, 3)), Q;
 A.setRandom();
 HouseholderQR<MatrixXf> qr(A);
 Q = qr.householderQ();
 thinQ = qr.householderQ() * thinQ;
 std::cout << "The complete unitary matrix Q is:\n" << Q << "\n\n";
 std::cout << "The thin matrix Q is:\n" << thinQ << "\n\n";