% -*- texinfo -*-
% @deftypefn {Function File} {[@var{c}, @var{tsam}, @var{input}, @var{output}] =} sys2fir (@var{sys})
%
% Extract @acronym{FIR} data from system data structure; see @command{fir2sys} for
% parameter descriptions.
% @seealso{fir2sys}
% @end deftypefn