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bundles / scipy 1.17.1 / scipy / stats / _multivariate / dirichlet_multinomial_gen / mean

function

scipy.stats._multivariate:dirichlet_multinomial_gen.mean

source: /scipy/stats/_multivariate.py :6928

Signature

def   mean ( self ,  alpha ,  n )

Summary

Mean of a Dirichlet multinomial distribution.

Parameters

alpha : array_like

The concentration parameters. The number of entries along the last axis determines the dimensionality of the distribution. Each entry must be strictly positive.

n : int or array_like

The number of trials. Each element must be a non-negative integer.

Returns

: out: ndarray

Mean of a Dirichlet multinomial distribution.

Aliases

  • scipy.stats._multivariate.dirichlet_multinomial_gen.mean