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authorGravatar Jitse Niesen <jitse@maths.leeds.ac.uk>2010-03-31 11:59:11 +0100
committerGravatar Jitse Niesen <jitse@maths.leeds.ac.uk>2010-03-31 11:59:11 +0100
commit1b3f7f2feef34d0506e66e7514130a3994589be8 (patch)
treeedcd3881af84b59f23eb608f4aeb1a5ee97255ab /doc/snippets/EigenSolver_pseudoEigenvectors.cpp
parent338ec0390fc89d9f202d2eb2a41725b7fc738a0a (diff)
Extend documentation and add examples for EigenSolver class.
Diffstat (limited to 'doc/snippets/EigenSolver_pseudoEigenvectors.cpp')
-rw-r--r--doc/snippets/EigenSolver_pseudoEigenvectors.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/snippets/EigenSolver_pseudoEigenvectors.cpp b/doc/snippets/EigenSolver_pseudoEigenvectors.cpp
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+++ b/doc/snippets/EigenSolver_pseudoEigenvectors.cpp
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+MatrixXd A = MatrixXd::Random(6,6);
+cout << "Here is a random 6x6 matrix, A:" << endl << A << endl << endl;
+
+EigenSolver<MatrixXd> es(A);
+MatrixXd D = es.pseudoEigenvalueMatrix();
+MatrixXd V = es.pseudoEigenvectors();
+cout << "The pseudo-eigenvalue matrix D is:" << endl << D << endl;
+cout << "The pseudo-eigenvector matrix V is:" << endl << V << endl;
+cout << "Finally, V * D * V^(-1) = " << endl << V * D * V.inverse() << endl;