N:=14;M:=6;
TRTR:=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 HD LD,HD,0),N);
DMM:=EXPMEMA(IF(LD 0 LD HD,LD,0),N);
pdi:=DMP*100/TRTR;
mdi:=DMM*100/TRTR;
{www.gupang.com 股旁网_通达信股票指标公式}
ADX:=EXPMEMA(ABS(MDI-PDI)/(MDI+PDI)*100,M);
ADXR:=EXPMEMA(ADX,M);
买点:(crOSS(PDI, MDI)AND CROSS(PDI, ADX)AND CROSS(PDI, ADXR))AND CLOSE OPEN
AND C/REF(C,1) 0.5 AND vol MA(VOL,5)*1.5,COLORRED,LINETHICK3;