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%% Êý¾ÝµÄµ¼È룬X¡¢Y·Ö±ðΪÊäÈë¡¢Êä³öÖ¸±ê
X=[];
Y=[];
X=X';Y=Y';
%% (1) ¶Ô¾ØÕóµÄ³ß´ç½øÐÐͳ¼Æ
n=size(X',1);  m=size(X,1); %m,nΪX¾ØÕóµÄÐС¢ÁÐÊý   
s=size(Y,1);   %sΪY¾ØÕóµÄÐÐÊý
%% (2)¶¨ÒåÖ÷Òª²ÎÊýA¡¢b¡¢LB¡¢UB
A=[-X',Y'];      %²»µÈÊ½Ô¼ÊøµÄϵÊý¾ØÕó
b=zeros(n,1);   %¹¹ÔìÏßÐԹ滮²»µÈʽÓÒ±ßϵÊý
LB=zeros(m+s,1);  %ÏÂÏÞÉèÖÃ
UB=[];                        %²»ÉèÖÃÉÏÏÞ
%% Ñ­»·Ëã·¨ÉèÖã¬Çó½âÏà¶ÔЧÂʺÍȨÏòÁ¿
for i=1:n
f=[zeros(1,m),-Y(:,i)'];
Aeq=[X(:,i)',zeros(1,s)];
beq=1;
w(:,i)=LINPROG(f,A,b,Aeq,beq,LB,UB);    %Çó½âËù¹¹½¨µÄÏßÐÔ·½³Ì×飻
E(i,i)=Y(:,i)'*w(m+1:m+s,i);                           %Çó½èDMUiµ¥ÔªµÄÏà¶ÔЧÂÊÖµEii
end
%% Êý¾ÝµÄÊä³ö
w;  %È¨ÖØÏµÊý
E;  %CCRЧÂÊÖµ
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