1*bf2c3715SXin Li MatrixXf M1(3,3); // Column-major storage 2*bf2c3715SXin Li M1 << 1, 2, 3, 3*bf2c3715SXin Li 4, 5, 6, 4*bf2c3715SXin Li 7, 8, 9; 5*bf2c3715SXin Li 6*bf2c3715SXin Li Map<RowVectorXf> v1(M1.data(), M1.size()); 7*bf2c3715SXin Li cout << "v1:" << endl << v1 << endl; 8*bf2c3715SXin Li 9*bf2c3715SXin Li Matrix<float,Dynamic,Dynamic,RowMajor> M2(M1); 10*bf2c3715SXin Li Map<RowVectorXf> v2(M2.data(), M2.size()); 11*bf2c3715SXin Li cout << "v2:" << endl << v2 << endl; 12