1 #include <unsupported/Eigen/MatrixFunctions> 2 #include <iostream> 3 4 using namespace Eigen; 5 6 int main() 7 { 8 Matrix4cd A = Matrix4cd::Random(); 9 MatrixPower<Matrix4cd> Apow(A); 10 11 std::cout << "The matrix A is:\n" << A << "\n\n" 12 "A^3.1 is:\n" << Apow(3.1) << "\n\n" 13 "A^3.3 is:\n" << Apow(3.3) << "\n\n" 14 "A^3.7 is:\n" << Apow(3.7) << "\n\n" 15 "A^3.9 is:\n" << Apow(3.9) << std::endl; 16 return 0; 17 } 18
