bundles / scipy latest / scipy / stats / _distn_infrastructure / rv_generic / entropy

function

`scipy.stats._distn_infrastructure:rv_generic.entropy`

source: /scipy/stats/_distn_infrastructure.py :1261

Signature

def entropy ( self , * args , ** kwds )

Summary

Differential entropy of the RV.

Parameters

arg1, arg2, arg3,... : array_like: The shape parameter(s) for the distribution (see docstring of the instance object for more information).
loc : array_like, optional: Location parameter (default=0).
scale : array_like, optional (continuous distributions only).: Scale parameter (default=1).

Notes

Entropy is defined base e:

>>> import numpy as np
>>> from scipy.stats._distn_infrastructure import rv_discrete
>>> drv = rv_discrete(values=((0, 1), (0.5, 0.5)))
>>> np.allclose(drv.entropy(), np.log(2.0))
True

Aliases

scipy.stats._distn_infrastructure.rv_generic.entropy