价值选股指标 (源码)

E:=FINANCE2(4);
F:=FINANCE2(27);
G:=FINANCE2(28);
I:=(FINANCE2(5)>=-20)*FINANCE2(5)+(FINANCE2(5)<-20)*-20;
P:=(FINANCE2(7)>0.01)*FINANCE2(7)+(FINANCE2(7)<0.01)*0.01;
S:=(FINANCE2(8)>=-2.5)*FINANCE2(8)+(FINANCE2(8)<-2.5)*-2.5;
T:=FINANCE2(35);
U:=(FINANCE2(21)>=0)*FINANCE2(21)+(FINANCE2(21))*0.01;
M:=CLOSE;
SY:=DYNAINFO(39);
WF:=1/(S/CLOSE+1);
SJ:=0.2/(E/M+2)+1;
JZ:=3/(I+21)+1;
GJ:=M/P*0.01+1;
Y1:=1/(G/F+1);
GP:=T/U+1;
HF:=SY*WF*SJ*JZ*GJ*Y1*GP;
选股:HF<30 AND HF>5;