From 35f7829af10c61e33dd2e2a7a015058e11a11ea0 Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Sat, 25 Mar 2017 14:17:07 +0100 Subject: update --- eigen/doc/snippets/LeastSquaresNormalEquations.cpp | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 eigen/doc/snippets/LeastSquaresNormalEquations.cpp (limited to 'eigen/doc/snippets/LeastSquaresNormalEquations.cpp') diff --git a/eigen/doc/snippets/LeastSquaresNormalEquations.cpp b/eigen/doc/snippets/LeastSquaresNormalEquations.cpp new file mode 100644 index 0000000..997cf17 --- /dev/null +++ b/eigen/doc/snippets/LeastSquaresNormalEquations.cpp @@ -0,0 +1,4 @@ +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; -- cgit v1.2.3