通达信DMI大趋势幅图未加密选股指标公式源码

MTR:=EXPMEma(MAX(MAX(HIGH-LOW,Abs(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 AND HD>LD,HD,0),14);
DMM:=EXPMEMA(IF(LD>0 AND LD>HD,LD,0),14);
pdi:=DMP*100/MTR;
mdi:=DMM*100/MTR;
AD:SUM(-EXPMEMA((MDI-PDI)/(MDI+PDI)*100,6),14);