jax.scipy.special.gammaln

jax.scipy.special.gammaln(x)

Natural log of the absolute value of the gamma function.

JAX implementation of scipy.special.gammaln.

\[\mathrm{gammaln}(x) = \log(|\Gamma(x)|)\]

Where \(\Gamma\) is the gamma() function.

Parameters:

x (jax.typing.ArrayLike) – arraylike, real valued.

Returns:

array containing the values of the log-gamma function

Return type:

Array

See also

• jax.scipy.special.gammaln(): the natural log of the gamma function

• jax.scipy.special.gammasgn(): the sign of the gamma function

Notes

gammaln does not support complex-valued inputs.