eigen vector and eigen value

Yucky Yak answered on February 26, 2022 Popularity 10/10 Helpfulness 1/10

answer eigen vector and eigen value

eigen vector and eigen value

Comment

#include <eigen3/Eigen/Eigenvalues> // header file
  #include <iostream>

  int main(){
  Eigen::Matrix<double, 2, 2> A; // declare a real (double) 2x2 matrix
  A << 0, 2, 1, 0; // defined the matrix A

  Eigen::EigenSolver<Eigen::Matrix<double, 2,2> > s(A); // the instance s(A) includes the eigensystem
  std::cout << A << std::endl;
  std::cout << "eigenvalues:" << std::endl;
  std::cout << s.eigenvalues()(0) << std::endl;
  std::cout << "eigenvectors=" << std::endl;
  std::cout << s.eigenvectors() << std::endl;

  return(0);
}

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: eigen vector whatever

Link to this answer
Share Copy Link

Contributed on Feb 26 2022

Yucky Yak

0 Answers Avg Quality 2/10

Continue with Google

By continuing, I agree that I have read and agree to Greppers's Terms of Service and Privacy Policy.

eigen vector and eigen value

Contents

More Related Answers

eigen vector and eigen value

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.