| Jitse Niesen | 1b3f7f2 | 2010-03-31 11:59:11 +0100 | [diff] [blame^] | 1 | EigenSolver<MatrixXf> es; |
| 2 | MatrixXf A = MatrixXf::Random(4,4); | ||||
| 3 | es.compute(A); | ||||
| 4 | cout << "The eigenvalues of A are: " << es.eigenvalues().transpose() << endl; | ||||
| 5 | es.compute(A + MatrixXf::Identity(4,4)); // re-use es to compute eigenvalues of A+I | ||||
| 6 | cout << "The eigenvalues of A+I are: " << es.eigenvalues().transpose() << endl; | ||||