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Eigen
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snippets
SelfAdjointEigenSolver_operatorSqrt.cpp
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1
MatrixXd
X
= MatrixXd::Random(4,4);
2
MatrixXd
A
=
X
*
X
.transpose();
3
cout <<
"Here is a random positive-definite matrix, A:"
<< endl <<
A
<< endl << endl;
4
5
SelfAdjointEigenSolver<MatrixXd>
es
(
A
);
6
MatrixXd
sqrtA
=
es
.operatorSqrt();
7
cout <<
"The square root of A is: "
<< endl <<
sqrtA
<< endl;
8
cout <<
"If we square this, we get: "
<< endl <<
sqrtA
*
sqrtA
<< endl;
A
Definition:
test_numpy_dtypes.cpp:298
X
MatrixXd X
Definition:
SelfAdjointEigenSolver_operatorSqrt.cpp:1
es
cout<< "Here is a random positive-definite matrix, A:"<< endl<< A<< endl<< endl;SelfAdjointEigenSolver< MatrixXd > es(A)
sqrtA
MatrixXd sqrtA
Definition:
SelfAdjointEigenSolver_operatorSqrt.cpp:6
gtsam
Author(s):
autogenerated on Sat Nov 16 2024 04:04:03