通达信顶底DMI指标公式

TRTR:=EMA(MAX(MAX(HIGH-LOW,Abs(HIGH-REF(CLOSE,1))),ABS(REF(CLOSE,1)-LOW)),7);
HD :=HIGH-REF(HIGH,1);
LD :=REF(LOW,1)-LOW;
DMP:=EMA(IF(HD>0 AND HD>LD,HD,0),7);
DMM:=EMA(IF(LD>0 AND LD>HD,LD,0),7);
pdi: DMP*100/TRTR;
mdi: DMM*100/TRTR;
ADX: EMA(ABS(MDI-PDI)/(MDI+PDI)*100,7);
ADXR:EMA(ADX,7);
抄底1:COUNT(PDI<MDI,3)=3 AND REF(ADX>50,1) AND REF(ADX,1)>=REF(ADX,2) AND
ADX<REF(ADX,1);
逃顶1:=COUNT(PDI>MDI,3)=3 AND REF(ADX>50,1) AND REF(ADX,1)>=REF(ADX,2) AND
ADX<REF(ADX,1);
五十:50;
三十:30;
二十:20;
DRAWTEXT(抄底1,PDI,'抄底');
DRAWTEXT(逃顶1,ADX,'逃顶');