scipy.linalg.cho_solve¶
- scipy.linalg.cho_solve(c_and_lower, b, overwrite_b=False, check_finite=True)[source]¶
Solve the linear equations A x = b, given the Cholesky factorization of A.
Parameters: (c, lower) : tuple, (array, bool)
Cholesky factorization of a, as given by cho_factor
b : array
Right-hand side
overwrite_b : bool, optional
Whether to overwrite data in b (may improve performance)
check_finite : bool, optional
Whether to check that the input matrices contain only finite numbers. Disabling may give a performance gain, but may result in problems (crashes, non-termination) if the inputs do contain infinities or NaNs.
Returns: x : array
The solution to the system A x = b
See also
- cho_factor
- Cholesky factorization of a matrix