智慧大盘与个股双kdj（9,3,3）叠加图用于判断选中的个股对大盘的跟随度

a1:="1a0001$close";
 a2:="1a0001$open";
 a3:="1a0001$high";
 a4:="1a0001$low";
 {REFLINE: 0, 20, 50, 80, 100;}
 RSV:=(a1-LLV(a4,N))/(HHV(a3,N)-LLV(a4,N))*100;
 dpK:SMA(RSV,M1,1);
 dpD:SMA(dpK,M2,1);
 dpJ:3*dpK-2*dpD;
 REFLINE: 0, 20, 50, 80, 100;
 RSV1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
 K:SMA(RSV1,M1,1);
 D:SMA(K,M2,1);
 J:3*K-2*D;