diff options
Diffstat (limited to 'eigen/doc/examples/TutorialLinAlgExComputeSolveError.cpp')
-rw-r--r-- | eigen/doc/examples/TutorialLinAlgExComputeSolveError.cpp | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/eigen/doc/examples/TutorialLinAlgExComputeSolveError.cpp b/eigen/doc/examples/TutorialLinAlgExComputeSolveError.cpp deleted file mode 100644 index f362fb7..0000000 --- a/eigen/doc/examples/TutorialLinAlgExComputeSolveError.cpp +++ /dev/null @@ -1,14 +0,0 @@ -#include <iostream> -#include <Eigen/Dense> - -using namespace std; -using namespace Eigen; - -int main() -{ - MatrixXd A = MatrixXd::Random(100,100); - MatrixXd b = MatrixXd::Random(100,50); - MatrixXd x = A.fullPivLu().solve(b); - double relative_error = (A*x - b).norm() / b.norm(); // norm() is L2 norm - cout << "The relative error is:\n" << relative_error << endl; -} |