function xEulerpro
%   Author: HUANG Huajiang
%   Copyright 2003 UNILAB Research Center, 
%   East China University of Science and Technology, Shanghai, PRC
%   $Revision: 1.0 $  $Date: 2003/05/21 $

clear all
clc
[x,y] = eulerpro(@f,0,1,1,0.1)
plot(x,y)

% ------------------------------------------------------------------
function f = f(x,y)
f = -y+x+1;