lingo错误代码161model:sets:row/1..3/:z,dw,wtmax,wplus,wminus,bmi

lingo错误代码161
model:
sets:
row/1..3/:z,dw,wtmax,wplus,wminus,bminus,bplus,cminus,cplus;
column/1..3/:p;
link(row,column):sminus,splus,q1minus,q1plus;
endsets
data:
p=0.2 0.6 0.2;
q1minus=
3.2 7 14
3.2 7 14
3.2 7 14;
q1plus=
3.8 9 16
3.8 9 16
3.8 9 16;
wtmax=7 7 7;
wminus=1.5 2.0 3.5;
wplus=2.5 4 6.5;
bminus=90 45 28;
bplus=110 55 32;
cminus=220 60 50;
cplus=280 90 70;
enddata
calc:
@for(row:dw=wplus-wminus);
endcalc
max=@sum(row:bplus*(wminus+dw*z)-@sum(link(i,j):p(j)*cminus(i)*sminus(i,j)));
@sum(link(i,j):wminus(i)+dw(i)*z(i)-sminus(i,j))=wminus+dw*z);
@for(link(i,j):wminus(i)+dw(i)*z(i)>=sminus(i,j));
@for(row:z