jax.scipy.special.multigammaln

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jax.scipy.special.multigammaln

jax.scipy.special.multigammaln(a, d)[source]

Returns the log of multivariate gamma, also sometimes called the

LAX-backend implementation of multigammaln().

Original docstring below.

generalized gamma.

Parameters

  • a (ndarray) – The multivariate gamma is computed for each item of a.

  • d (int) – The dimension of the space of integration.

Returns

res – The values of the log multivariate gamma at the given points a.

Return type

ndarray

References

R. J. Muirhead, Aspects of multivariate statistical theory (Wiley Series in probability and mathematical statistics).

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