xref: /aosp_15_r20/external/eigen/doc/snippets/MatrixBase_cwiseSign.cpp (revision bf2c37156dfe67e5dfebd6d394bad8b2ab5804d4)
1*bf2c3715SXin Li MatrixXd m(2,3);
2*bf2c3715SXin Li m <<  2, -4, 6,
3*bf2c3715SXin Li      -5,  1, 0;
4*bf2c3715SXin Li cout << m.cwiseSign() << endl;
5