%% Simulate LTI Model in Simulink
% The |LTISystemBlockSimulation| model shows how to use an LTI
% System block to simulate the response of a SISO transfer
% function to a step input. 
%% 
open_system('LTISystemBlockSimulation.slx')
%%
% To specify a model for the LTI System block, set the *LTI system
% variable* block parameter to either:
%%
% 
% * The variable name of an LTI model in the MATLAB(R)
% workspace or model workspace, such as |sys|.
% * A MATLAB expression that evaluates to an LTI model, such as |tf(1,[1
% 1])|.
% 
% For example, you can specify a state-space (|ss|),
% zero-pole-gain (|zpk|), or transfer function (|tf|) model. You can
% simulate SISO models or MIMO models, and continuous-time or discrete-time
% models.
% 
%%
% In  |LTISystemBlockSimulation| model, the *LTI system variable* parameter
% is a MATLAB expression, |tf(1,[1 2 5])|, which creates a
% continuous-time SISO transfer function. If the specified system is a
% state-space (|ss|) model, then you can specify initial state values by
% setting the *Initial states* parameter.
%%
% Simulate the model, and examine the result in the scope.
open_system('LTISystemBlockSimulation/Scope')
sim('LTISystemBlockSimulation')
%%
% This example simulates the system response to a step input at _t_ = 2 s.
% Use the LTI System block to import an LTI model object anywhere in your
% Simulink model to simulate the linear system response to any input.




%% 
% Copyright 2012 The MathWorks, Inc.