% -*- texinfo -*-
% @deftypefn {Function File} {} pascal_cdf (@var{x}, @var{n}, @var{p})
% For each element of @var{x}, compute the CDF at x of the Pascal
% (negative binomial) distribution with parameters @var{n} and @var{p}.
%
% The number of failures in a Bernoulli experiment with success
% probability @var{p} before the @var{n}-th success follows this
% distribution.
% @end deftypefn