jax.scipy.linalg.rsf2csf#
- jax.scipy.linalg.rsf2csf(T, Z, check_finite=True)[source]#
Convert real Schur form to complex Schur form.
LAX-backend implementation of
scipy.linalg._decomp_schur.rsf2csf()
.Does not support the Scipy argument
check_finite=True
, because compiled JAX code cannot perform checks of array values at runtime.Original docstring below.
Convert a quasi-diagonal real-valued Schur form to the upper-triangular complex-valued Schur form.
- Parameters:
T ((M, M) array_like) – Real Schur form of the original array
Z ((M, M) array_like) – Schur transformation matrix
check_finite (bool, optional) – Whether to check that the input arrays 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.
- Return type:
- Returns:
T ((M, M) ndarray) – Complex Schur form of the original array
Z ((M, M) ndarray) – Schur transformation matrix corresponding to the complex form