麻烦写一个选股指标　[通达信]

: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">请教：能不能帮助写一个周线KDJ金叉选股指标:="" none;="" line-height:="" 26px;="" text-indent:="" 0px;="" letter-spacing:="" normal;="" font-family:="" "pingfang="" sc","lantinghei="" sc","microsoft="" yahei",arial,"宋体",sans-serif,tahoma;="" font-size:="" 16px;="" font-style:="" font-variant:="" text-decoration:="" word-spacing:="" display:="" inline="inline" !important;="" white-space:="" word-break:="" break-all;="" orphans:="" 2;="" font-size-adjust:="" font-stretch:="" 100%;="" float:="" -webkit-text-stroke-width:="" background-color:="" transparent;'=""> :="" -webkit-text-stroke-width:="" white-space:="" word-spacing:="" 0px;"="">，要求：日线周期上选股能用，谢谢:="" -webkit-text-stroke-width:="" white-space:="" word-spacing:="" 0px;'="">RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;" /> :="" -webkit-text-stroke-width:="" white-space:="" word-spacing:="" 0px;'=""> K:=SMA(RSV,3,1);: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;" /> :="" -webkit-text-stroke-width:="" white-space:="" word-spacing:="" 0px;'=""> D:=SMA(K,3,1);: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;" /> :="" -webkit-text-stroke-width:="" white-space:="" word-spacing:="" 0px;'=""> J:=3*K-2*D;: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;" /> :="" -webkit-text-stroke-width:="" white-space:="" word-spacing:="" 0px;'="">XG:CROSS(K#WEEK,D#WEEK) ;:="" -webkit-text-stroke-width:="" white-space:="" word-spacing:="" 0px;'=""> :="" -webkit-text-stroke-width:="" white-space:="" word-spacing:="" 0px;'="">周线KDJ 金叉选股

 

通达信客服：XG:CROSS(KDJ.K#WEEK,KDJ.D#WEEK) ;

 

网友交流：

我在网上找到了这个公式，选不出来股票

 

网友交流： 有专家出来解释一下吗？