1MatrixXf A = MatrixXf::Random(4,4);
2RealSchur<MatrixXf> schur(4);
3schur.compute(A, /* computeU = */ false);
4cout << "The matrix T in the decomposition of A is:" << endl << schur.matrixT() << endl;
5schur.compute(A.inverse(), /* computeU = */ false);
6cout << "The matrix T in the decomposition of A^(-1) is:" << endl << schur.matrixT() << endl;
7