N:=14;MM:=16;MTR:=EXPMEMA(MAX(MAX(HIGH-LOW,A(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&&HD>LD,HD,0),N);DMM:=EXPMEMA(IF(LD>0&&LD>HD,LD,0),N);线: DMP*100/MTR;线: DMM*100/MTR;