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#include <iostream>
#include <Eigen/Dense>
using namespace std; using namespace Eigen;
int main() { MatrixXf A = MatrixXf::Random(3, 2); cout << "Here is the matrix A:\n" << A << endl; VectorXf b = VectorXf::Random(3); cout << "Here is the right hand side b:\n" << b << endl; cout << "The least-squares solution is:\n" << A.jacobiSvd(ComputeThinU | ComputeThinV).solve(b) << endl; }
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