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下面為飛狐版本的變異KDJ，與通用版本不同之處是函數EMA有變化，二是增加了一條加速線即JS；
DRAWGBK(DATE>900101,COLORRGB(110,95,0),COLORRGB(0,20,0),1);
STICKLINE(c>0,96,96,5,0),COLORRED;
STICKLINE(c>0,72,72,5,0),COLORFF0080;
STICKLINE(c>0,48,48,5,0),COLORWHITE;
STICKLINE(c>0,24,24,5,0),COLORCYAN;
STICKLINE(c>0,6,6,5,0),COLORGRAY;
RSV:=(CLOSE-LLV(LOW,48))/(HHV(HIGH,48)-LLV(LOW,48))*100;
K:=EMA(wma(RSV,3),3);
D:wma(K,3),COLORYELLOW;
J:K+(k-d)/1.91,COLORMAGENTA;
FK:wma(ref(rsv/1.91,8),3),COLORGREEN;
JS:96-fk,LINEDOT,COLOR00CCCC;
{程序化交易 www.weiqiv.net.cn }