www.pudn.com > adaboost_matlab.rar > data_2dD.m

function [data,C,Z]=data_2dD() 
 
  out2=[ 15,21,1;37,30,1;49,50,1;23,67,1;38,79,1;57,99,1;64,120,1;34,125,1;82,110,1;107,108,1;134,97,1; 
      155,96,1;158,59,1;137,68,1;135,49,1;117,48,1;103,52,1;105,22,1;62,22,1;161,18,1;64,35,0;79,37,0;60,60,0; 
      76,60,0;66,71,0;89,71,0;116,69,0;116,82,0;101,82,0;82,87,0;70,86,0;76,77,0;110,89,0;108,75,0;90,82,0; 
      96,72,0;69,43,0;75,44,0;68,64,0;74,68,0]; 
 [r_num,c_num]=size(out2); 
 data=zeros(2,r_num); 
 data=out2(:,1:2)'/2; 
 num=20; 
 C=1; 
 Z=ones(C,2*num); 
 Z(:,num+1:2*num)=-ones(C,num); 
 axis([0,100,0,100]); 
 hold on  
     plot(data(1,1:num),data(2,1:num),'ro'); 
     plot(data(1,num+1:2*num),data(2,num+1:2*num),'g+'); 
  hold off   
  
  
end