DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26); {设JC=10即可}DEA:=EMA(DIFF,9);:=2*(DIFF-DEA);A:=IF(OSS(0,DEA),1,0);A1:=IF(DIFF<0 CROSS(DIFF,DEA),1,0);SS:=IF(A,SUM(A1,0),0);SSB: HHV(SS,0);SSS:=SUM(A1,0);选股:IF(SSS-SSB>REF(SSS,1),-22,0),LINETHICK2,COLORFFFF00;IF(SSS-SSB=2 AND SSS>REF(SSS,1),-12,0),LINETHICK2,COLORFFFF00;DRAWTEXT(A1,-10,''),COLORYELLOW;N:=20;MID:=MA(C,N);VART1:=POW((C-MID),2);VART2:=MA(VART1,N);VART3:=SQRT(VART2);UPPER:=MID+2*VART3;LOWER:=MID-2*VART3;:=REF(MID,1);UB:=REF(UPPER,1);LB:=REF(LOWER,1)