ss928_framework/ss928sdk/include/eigen3/doc/snippets/LeastSquaresNormalEquations.cpp
2024-12-16 13:31:45 +08:00

5 lines
192 B
C++
Executable File

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;