LP-311 Remove basic/advanced stabilization tab auto-switch (autotune/txpid lock issues)

[librepilot.git] / ground / gcs / src / libs / eigen / doc / snippets / SelfAdjointEigenSolver_operatorSqrt.cpp

MatrixXd X = MatrixXd::Random(4,4);
MatrixXd A = X * X.transpose();
cout << "Here is a random positive-definite matrix, A:" << endl << A << endl << endl;

SelfAdjointEigenSolver<MatrixXd> es(A);
MatrixXd sqrtA = es.operatorSqrt();
cout << "The square root of A is: " << endl << sqrtA << endl;
cout << "If we square this, we get: " << endl << sqrtA*sqrtA << endl;