eigen/LeastSquaresNormalEquations_8cpp_source.html

 MatrixXf A = MatrixXf::Random(3, 2);

 VectorXf b = VectorXf::Random(3);

 cout << "The solution using normal equations is:\n"

      << (A.transpose() * A).ldlt().solve(A.transpose() * b) << endl;

A
MatrixXf A
Definition: LeastSquaresNormalEquations.cpp:1

b
VectorXf b
Definition: LeastSquaresNormalEquations.cpp:2

Eigen::MatrixXf
Matrix< float, Dynamic, Dynamic > MatrixXf
Dynamic×Dynamic matrix of type float.
Definition: Matrix.h:501

Eigen::VectorXf
Matrix< float, Dynamic, 1 > VectorXf
Dynamic×1 vector of type float.
Definition: Matrix.h:501