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 Matrix<float,2,3> m = Matrix<float,2,3>::Random();
00017 Matrix2f y = Matrix2f::Random();
00018 cout << "Here is the matrix m:" << endl << m << endl;
00019 cout << "Here is the matrix y:" << endl << y << endl;
00020 Matrix<float,3,2> x = m.fullPivLu().solve(y);
00021 if((m*x).isApprox(y))
00022 {
00023 cout << "Here is a solution x to the equation mx=y:" << endl << x << endl;
00024 }
00025 else
00026 cout << "The equation mx=y does not have any solution." << endl;
00027
00028 return 0;
00029 }