is_pd_fast: Fast Positive Definiteness Check
In optimflex: Derivative-Based Optimization with User-Defined Convergence Criteria
is_pd_fast R Documentation
Fast Positive Definiteness Check
Description
Efficiently checks if a matrix is positive definite using Cholesky decomposition.
Usage
is_pd_fast(M)
Arguments
M
Matrix. The matrix to verify.
Value
Logical. TRUE if positive definite, FALSE otherwise.
optimflex documentation built on April 11, 2026, 5:06 p.m.
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| is_pd_fast | R Documentation |
Fast Positive Definiteness Check
Description
Efficiently checks if a matrix is positive definite using Cholesky decomposition.
Usage
is_pd_fast(M)
Arguments
M |
Matrix. The matrix to verify. |
Value
Logical. TRUE if positive definite, FALSE otherwise.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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