MTR:=EXPMEMA(MAX(MAX(HIGH-LOW,A(HIGH-REF(CLOSE,1))),ABS(REF(CLOSE,1)-LOW)),14);HD :=HIGH-REF(HIGH,1);LD :=REF(LOW,1)-LOW;DMP:=EXPMEMA(IF(HD>0&&HD>LD,HD,0),14);DMM:=EXPMEMA(IF(LD>0&&LD>HD,LD,0),14);:= DMP*100/MTR;CV:=OSS(PDI,14);C1:=((MA(C,30)-L)/MA(C,60))*200;PDI值:COUNT(CV,10)>=2 AND PDI<30>12;