dmi选股指标好不好用自己看N:=14;
MM:=6;
MTR:=EXPMEMA(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(REF(CLOSE,1)-LOW)),N);
HD :=HIGH-REF(HIGH,1);
LD :=REF(LOW,1)-LOW;
DMP:=EXPMEMA(IF(HD>0 AND HD>LD,HD,0),N);
DMM:=EXPMEMA(IF(LD>0 AND LD>HD,LD,0),N);
PDI:= DMP*100/MTR;
MDI:= DMM*100/MTR;
ADX:= EXPMEMA(ABS(MDI-PDI)/(MDI+PDI)*100,MM);
ADXR:=EXPMEMA(ADX,MM);
CROSS(ADX,MDI) AND PDI<30 AND MDI<30 AND ADXR <30 AND C>REF(C,1) AND MDI<PDI;
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