This is documentation for an old release of SciPy (version 0.7.). Read this page Search for this page in the documentation of the latest stable release (version 1.15.1).

scipy.stats.rv_discrete.pmf

rv_discrete.pmf(k, *args, **kwds)

Probability mass function at k of the given RV.

Parameters:

k : array-like

quantiles

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)

Returns:

pmf : array-like

Probability mass function evaluated at k