diff options
Diffstat (limited to 'eigen/doc/snippets/EigenSolver_compute.cpp')
| -rw-r--r-- | eigen/doc/snippets/EigenSolver_compute.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/eigen/doc/snippets/EigenSolver_compute.cpp b/eigen/doc/snippets/EigenSolver_compute.cpp new file mode 100644 index 0000000..a5c96e9 --- /dev/null +++ b/eigen/doc/snippets/EigenSolver_compute.cpp @@ -0,0 +1,6 @@ +EigenSolver<MatrixXf> es; +MatrixXf A = MatrixXf::Random(4,4); +es.compute(A, /* computeEigenvectors = */ false); +cout << "The eigenvalues of A are: " << es.eigenvalues().transpose() << endl; +es.compute(A + MatrixXf::Identity(4,4), false); // re-use es to compute eigenvalues of A+I +cout << "The eigenvalues of A+I are: " << es.eigenvalues().transpose() << endl; |