examp18.m

来自「ADSP TOOLBOX: Version 2.0 and gui m-file」· M 代码 · 共 11 行

clc,echo on 
%EXAMPLE 18 
tr = 0:0.05:6;t=tr;               % Time array
IC = [1; 2];                      % Initial condition array
RHS=[1 2]; LHS=[1 4 3];           % Coefficient arrays of LHS and RHS
X='sin(10*t).*(t>=0 & t<=pi)';    % Input as string variable
y=ctsim(RHS,LHS,X,tr,IC,'rk2');   % Response using 2nd order RK
plot(t,eval(X),tr,y)              % Plot result
echo off %end of example