% -*- texinfo -*-
% @deftypefn {Function File} fullfact (@var{N})
% Full factorial design.
%
% If @var{N} is a scalar, return the full factorial design with @var{N} binary
% choices, 0 and 1.
%
% If @var{N} is a vector, return the full factorial design with choices 1
% through @var{n_i} for each factor @var{i}.
%
% @end deftypefn