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# scipy.stats.rv_discrete.ppf

`rv_discrete.``ppf`(q, *args, **kwds)

  Percent point function (inverse of `cdf`) at q of the given RV.

  Parameters: | q : array_like Lower tail probability. 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: | k : array_like Quantile corresponding to the lower tail probability, q.