isdt

PURPOSE

% Return true if the LTI system @var{sys} is discrete-time, false otherwise.

SYNOPSIS

function retval = isdt (sys)

DESCRIPTION

% -*- texinfo -*-
% @deftypefn {Function File} {} isdt (@var{sys})
% Return true if the LTI system @var{sys} is discrete-time, false otherwise.
%
% @seealso{isct}
% @end deftypefn

CROSS-REFERENCE INFORMATION

This function calls:

is_digital % Return nonzero if system is digital.

This function is called by:

gram % @code{gram (@var{sys}, 'c')} returns the controllability gramian of