%%*************************************************************
% code writer: EOF
% code date:2014.03.18
% e-mail: jasonleaster@gmail.com
% code purpose : 
%           I just want to share with someone who is interesting
% in adaptive control. This code is to help people to understand
% first order system.
%%**************************************************************
clear all
clc
syms s f t m;
K = 1;
hold on;
figure(1);
for  T = 1:4
    f = (K./(T.*s+1)).*(1./s);
    m = ilaplace(f);
    ezplot(m,[0,10]);
end