scipy.stats.rv_discrete.logsf

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

Log of the survival function of the given RV.

Returns the log of the "survival function," defined as 1 - cdf, evaluated at k.

Parameters:

• k (array_like) -- Quantiles.
• arg2, arg3,... (arg1,) -- 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:

logsf -- Log of the survival function evaluated at k.

Return type:

ndarray