Go to the documentation of this file.00001 #include <Eigen/Core>
00002 #include <Eigen/LU>
00003 #include <Eigen/QR>
00004 #include <Eigen/Cholesky>
00005 #include <Eigen/Geometry>
00006 #include <Eigen/Jacobi>
00007 #include <Eigen/Eigenvalues>
00008 #include <iostream>
00009
00010 using namespace Eigen;
00011 using namespace std;
00012
00013 int main(int, char**)
00014 {
00015 cout.precision(3);
00016 MatrixXf m = MatrixXf::Random(3,5);
00017 cout << "Here is the matrix m:" << endl << m << endl;
00018 MatrixXf ker = m.fullPivLu().kernel();
00019 cout << "Here is a matrix whose columns form a basis of the kernel of m:"
00020 << endl << ker << endl;
00021 cout << "By definition of the kernel, m*ker is zero:"
00022 << endl << m*ker << endl;
00023
00024 return 0;
00025 }