cr.sparse.is_positive_definite¶
- cr.sparse.is_positive_definite(A)[source]¶
Checks if an array is a symmetric positive definite matrix
- Parameters
A (jax.numpy.ndarray) – A JAX array
- Returns
True if the array is a symmetric positive definite matrix, False otherwise.
- Return type
Symmetric positive definite matrices have real and positive eigen values. This function checks if all the eigen values are positive.