bundles / scipy latest / scipy / stats / _multivariate / vonmises_fisher_gen / logpdf

function

`scipy.stats._multivariate:vonmises_fisher_gen.logpdf`

source: /scipy/stats/_multivariate.py :7305

Signature

def logpdf ( self , x , mu = None , kappa = 1 )

Summary

Log of the von Mises-Fisher probability density function.

Parameters

x : array_like: Points at which to evaluate the log of the probability density function. The last axis of x must correspond to unit vectors of the same dimensionality as the distribution.
mu : array_like, default: None: Mean direction of the distribution. Must be a one-dimensional unit vector of norm 1.
kappa : float, default: 1: Concentration parameter. Must be positive.

Returns

logpdf : ndarray or scalar: Log of the probability density function evaluated at x.

Aliases

scipy.stats._multivariate.vonmises_fisher_gen.logpdf