编写KDJ和DMI选股公式_通达信

求助老师编写KDJ和DMI选股公式！

条件：1、KDJ金叉
2、DMI里的ADX大于60
 

 

解答如下：

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{同时满足}

RSV=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;

a=SMA(RSV,3,1);

b=SMA(a,3,1);

e=3*a-2*b;

金叉:=CROSS(e,b);

TR := SMA(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),14,1);

HD := HIGH-REF(HIGH,1);

LD := REF(LOW,1)-LOW;

DMP:= SMA(IF(HD>0 AND HD>LD,HD,0),14,1);

DMM:= SMA(IF(LD>0 AND LD>HD,LD,0),14,1);

PDI:=DMP*100/TR;

MDI:=DMM*100/TR;

ADX:=SMA(ABS(MDI-PDI)/(MDI+PDI)*100,14,1)>60;

金叉 AND ADX;