xref: /aosp_15_r20/external/eigen/doc/snippets/SelfAdjointEigenSolver_eigenvectors.cpp (revision bf2c37156dfe67e5dfebd6d394bad8b2ab5804d4) 
1*bf2c3715SXin Li MatrixXd ones = MatrixXd::Ones(3,3);
2*bf2c3715SXin Li SelfAdjointEigenSolver<MatrixXd> es(ones);
3*bf2c3715SXin Li cout << "The first eigenvector of the 3x3 matrix of ones is:"
4*bf2c3715SXin Li      << endl << es.eigenvectors().col(0) << endl;
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