1*bf2c3715SXin Li #include <iostream> 2*bf2c3715SXin Li #include <Eigen/Dense> 3*bf2c3715SXin Li 4*bf2c3715SXin Li using namespace Eigen; 5*bf2c3715SXin Li using namespace std; 6*bf2c3715SXin Li main()7*bf2c3715SXin Liint main() 8*bf2c3715SXin Li { 9*bf2c3715SXin Li MatrixXd m = MatrixXd::Random(3,3); 10*bf2c3715SXin Li m = (m + MatrixXd::Constant(3,3,1.2)) * 50; 11*bf2c3715SXin Li cout << "m =" << endl << m << endl; 12*bf2c3715SXin Li VectorXd v(3); 13*bf2c3715SXin Li v << 1, 2, 3; 14*bf2c3715SXin Li cout << "m * v =" << endl << m * v << endl; 15*bf2c3715SXin Li } 16