www.pudn.com > balloonSnake(matlab).rar > snakedisp.m

function snakedisp(x,y,style) 
% SNAKEDISP  Initialize the snake  
%      snakedisp(x,y,line) 
%        
%      style is same as the string for plot 
 
%      Chenyang Xu and Jerry L. Prince, 5/15/95, 6/17/97 
%      Copyright (c) 1995-97 by Chenyang Xu and Jerry L. Prince 
%      Image Analysis and Communications Lab, Johns Hopkins University 
 
hold on 
 
% convert to column data 
x = x(:); y = y(:); 
 
if nargin == 3 
   plot([x;x(1,1)],[y;y(1,1)],style); 
   hold off 
else 
   disp('snakedisp.m: The input parameter is not correct!');  
end