Go to the documentation of this file.00001 #include <unsupported/Eigen/MatrixFunctions>
00002 #include <iostream>
00003
00004 using namespace Eigen;
00005
00006 int main()
00007 {
00008 const double pi = std::acos(-1.0);
00009
00010 MatrixXd A(2,2);
00011 A << cos(pi/3), -sin(pi/3),
00012 sin(pi/3), cos(pi/3);
00013 std::cout << "The matrix A is:\n" << A << "\n\n";
00014 std::cout << "The matrix square root of A is:\n" << A.sqrt() << "\n\n";
00015 std::cout << "The square of the last matrix is:\n" << A.sqrt() * A.sqrt() << "\n";
00016 }