% For each element of @var{x}, returns the PDF at @var{x} of the beta
SYNOPSIS
function pdf = beta_pdf (varargin)
DESCRIPTION
% -*- texinfo -*-
% @deftypefn {Function File} {} beta_pdf (@var{x}, @var{a}, @var{b})
% For each element of @var{x}, returns the PDF at @var{x} of the beta
% distribution with parameters @var{a} and @var{b}.
% @end deftypefn