% -*- texinfo -*-
% @deftypefn {Function File} {} weibull_cdf (@var{x}, @var{shape}, @var{scale})
% Compute the cumulative distribution function (CDF) at @var{x} of the
% Weibull distribution with shape parameter @var{scale} and scale
% parameter @var{shape}, which is
%
% @example
% 1 - exp(-(x/shape)^scale)
% @end example
%
% @noindent
% for @var{x} >= 0.
% @end deftypefn