reactphysics3d/testbed/nanogui/ext/eigen/doc/snippets/LeastSquaresQR.cpp

5 lines
177 B
C++

MatrixXf A = MatrixXf::Random(3, 2);
VectorXf b = VectorXf::Random(3);
cout << "The solution using the QR decomposition is:\n"
<< A.colPivHouseholderQr().solve(b) << endl;