| Brian Silverman | 72890c2 | 2015-09-19 14:37:37 -0400 | [diff] [blame] | 1 | Matrix4f A = MatrixXf::Random(4,4); |
| 2 | cout << "Here is a random 4x4 matrix:" << endl << A << endl; | ||||
| 3 | HessenbergDecomposition<MatrixXf> hessOfA(A); | ||||
| 4 | MatrixXf H = hessOfA.matrixH(); | ||||
| 5 | cout << "The Hessenberg matrix H is:" << endl << H << endl; | ||||
| 6 | MatrixXf Q = hessOfA.matrixQ(); | ||||
| 7 | cout << "The orthogonal matrix Q is:" << endl << Q << endl; | ||||
| 8 | cout << "Q H Q^T is:" << endl << Q * H * Q.transpose() << endl; | ||||