jax.scipy.special.betaln

Contents

jax.scipy.special.betaln#

jax.scipy.special.betaln(a, b)[source]#

Natural log of the absolute value of the beta function

JAX implementation of scipy.special.betaln.

\[\mathrm{betaln}(a, b) = \log B(a, b)\]

where \(B\) is the beta() function.

Parameters:
  • a (jax.typing.ArrayLike) – arraylike, real-valued. Parameter a of the beta distribution.

  • b (jax.typing.ArrayLike) – arraylike, real-valued. Parameter b of the beta distribution.

Returns:

array containing the values of the log-beta function

Return type:

Array