% -*- texinfo -*-
% @deftypefn {Function File} {} chisquare_rnd (@var{n}, @var{r}, @var{c})
% @deftypefnx {Function File} {} chisquare_rnd (@var{n}, @var{sz})
% Return an @var{r} by @var{c} or a @code{size (@var{sz})} matrix of
% random samples from the chisquare distribution with @var{n} degrees
% of freedom. @var{n} must be a scalar or of size @var{r} by @var{c}.
%
% If @var{r} and @var{c} are omitted, the size of the result matrix is
% the size of @var{n}.
% @end deftypefn