Home > freetb4matlab > control > is_siso.m

is_siso

PURPOSE

% Returns nonzero if the system data structure

SYNOPSIS

function SISO = is_siso (sys)

DESCRIPTION

% -*- texinfo -*-
% @deftypefn {Function File} {} is_siso (@var{sys})
% Returns nonzero if the system data structure
% @var{sys} is single-input, single-output.
% @end deftypefn

CROSS-REFERENCE INFORMATION

This function calls:

sysdimensions % return the number of states, inputs, and/or outputs in the system

This function is called by:

bode % If no output arguments are given: produce Bode plots of a system; otherwise,
feedback % feedback(sys1,sys2)
nichols % Produce Nichols plot of a system.
nyquist % Produce Nyquist plots of a system; if no output arguments are given, Nyquist
pzmap % Plots the zeros and poles of a system in the complex plane.
sys2tf % Extract transfer function data from a system data structure.
sys2zp %@deftypefn {Function File} {[@var{zer}, @var{pol}, @var{k}, @var{tsam}, @var{inname}, @var{outname}] =} sys2zp (@var{sys})
sysupdate % Update the internal representation of a system.
tzero % Compute transmission zeros of a continuous system:
unitfeedback %unitfeedback(sys1)