diff options
Diffstat (limited to 'eigen/doc/snippets/HouseholderQR_householderQ.cpp')
| -rw-r--r-- | eigen/doc/snippets/HouseholderQR_householderQ.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/eigen/doc/snippets/HouseholderQR_householderQ.cpp b/eigen/doc/snippets/HouseholderQR_householderQ.cpp new file mode 100644 index 0000000..e859ce5 --- /dev/null +++ b/eigen/doc/snippets/HouseholderQR_householderQ.cpp @@ -0,0 +1,7 @@ +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"; |