Line | |
---|
1 | #include <Eigen/Dense>
|
---|
2 | #include <iostream>
|
---|
3 |
|
---|
4 | using namespace Eigen;
|
---|
5 | using namespace std;
|
---|
6 |
|
---|
7 | int main(int, char**)
|
---|
8 | {
|
---|
9 | cout.precision(3);
|
---|
10 | Matrix4f A = MatrixXf::Random(4,4);
|
---|
11 | cout << "Here is a random 4x4 matrix:" << endl << A << endl;
|
---|
12 | HessenbergDecomposition<MatrixXf> hessOfA(A);
|
---|
13 | MatrixXf H = hessOfA.matrixH();
|
---|
14 | cout << "The Hessenberg matrix H is:" << endl << H << endl;
|
---|
15 | MatrixXf Q = hessOfA.matrixQ();
|
---|
16 | cout << "The orthogonal matrix Q is:" << endl << Q << endl;
|
---|
17 | cout << "Q H Q^T is:" << endl << Q * H * Q.transpose() << endl;
|
---|
18 |
|
---|
19 | return 0;
|
---|
20 | }
|
---|
Note:
See
TracBrowser
for help on using the repository browser.