diff options
| author | Stanislaw Halik <sthalik@misaki.pl> | 2019-03-03 21:09:10 +0100 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2019-03-03 21:10:13 +0100 |
| commit | f0238cfb6997c4acfc2bd200de7295f3fa36968f (patch) | |
| tree | b215183760e4f615b9c1dabc1f116383b72a1b55 /eigen/doc/snippets/RealQZ_compute.cpp | |
| parent | 543edd372a5193d04b3de9f23c176ab439e51b31 (diff) | |
don't index Eigen
Diffstat (limited to 'eigen/doc/snippets/RealQZ_compute.cpp')
| -rw-r--r-- | eigen/doc/snippets/RealQZ_compute.cpp | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/eigen/doc/snippets/RealQZ_compute.cpp b/eigen/doc/snippets/RealQZ_compute.cpp deleted file mode 100644 index a18da42..0000000 --- a/eigen/doc/snippets/RealQZ_compute.cpp +++ /dev/null @@ -1,17 +0,0 @@ -MatrixXf A = MatrixXf::Random(4,4); -MatrixXf B = MatrixXf::Random(4,4); -RealQZ<MatrixXf> qz(4); // preallocate space for 4x4 matrices -qz.compute(A,B); // A = Q S Z, B = Q T Z - -// print original matrices and result of decomposition -cout << "A:\n" << A << "\n" << "B:\n" << B << "\n"; -cout << "S:\n" << qz.matrixS() << "\n" << "T:\n" << qz.matrixT() << "\n"; -cout << "Q:\n" << qz.matrixQ() << "\n" << "Z:\n" << qz.matrixZ() << "\n"; - -// verify precision -cout << "\nErrors:" - << "\n|A-QSZ|: " << (A-qz.matrixQ()*qz.matrixS()*qz.matrixZ()).norm() - << ", |B-QTZ|: " << (B-qz.matrixQ()*qz.matrixT()*qz.matrixZ()).norm() - << "\n|QQ* - I|: " << (qz.matrixQ()*qz.matrixQ().adjoint() - MatrixXf::Identity(4,4)).norm() - << ", |ZZ* - I|: " << (qz.matrixZ()*qz.matrixZ().adjoint() - MatrixXf::Identity(4,4)).norm() - << "\n"; |
