求助,写个选股公式,DMI指标中ADX拐头向下,感谢老师!!
选出DMI指标中ADX第一天(也就是第一个周期)拐头向下的股,周期自己定。谢谢!! {N:1,200,60; MM:1, 200,150}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&&HD>LD,HD,0),N);
DMM:=EXPMEMA(IF(LD>0&&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);
XG:CROSS(REF(ADX,1),ADX) AND HHV(REF(ADX,1),20) AND ADX>20;
谢谢!!
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