MatrixSine.cpp File Reference

#include <unsupported/Eigen/MatrixFunctions>
#include <iostream>

Functions
int	main ()

Function Documentation

main()

int main

(

)

           {
  MatrixXd A = MatrixXd::Random(3, 3);
  std::cout << "A = \n" << A << "\n\n";
 
  MatrixXd sinA = A.sin();
  std::cout << "sin(A) = \n" << sinA << "\n\n";
 
  MatrixXd cosA = A.cos();
  std::cout << "cos(A) = \n" << cosA << "\n\n";
 
  // The matrix functions satisfy sin^2(A) + cos^2(A) = I,
  // like the scalar functions.
  std::cout << "sin^2(A) + cos^2(A) = \n" << sinA * sinA + cosA * cosA << "\n\n";
}