LINGO错误,求助!

lengfeng06

MODEL:
SETS:
R/1..7/:E;
V/1..15/;
LINKS(R,V):c,y,w;
LINK(R):x,z,s;
ENDSETS
   MIN=@SUM(LINKS(I,J):c(I,J)*y(I,J));
   @for(LINKS:y(I,J)>=.1);
   @for(LINK:x(I)=0);
   @for(LINK:z(J)>=0);
   @for(LINKS:w(J,J+1)>=z(J);
   @for(LINKSUM(LINKS:y(I,15))=w(14,15)-z(14));
   @for(LINKS:y(I,1)=z(1));
   @for(LINKSUM(LINKS:y(I,J))=z(J)-z(J-1)+w(J-1,J));
   @SUM(LINKS:y(I,J))=5191;
   @FOR(LINK:500*x(I)<=@SUM(LINKS:y(I,J));
   @FOR(LINKSUM(LINKS:y(I,J))>=s(I)*x(I));
DATA:
D=104 301 750 606 194 205 201 680 480 300 220 210 420 500 10;
ENDDATA
END

上面的LINGO程序,有错误,指向DATA;

madio

缺少右括号！你对一下！