通达信系统中的SAR指标源代码是这样的:

{参数名:N   最小:1   最大:100   缺省:4}
{参数名:S   最小:1   最大:100   缺省:2}
{参数名:M   最小:1   最大:100  缺省:20}
A:IF(CLOSE>SAR(N,S,M),SAR(N,S,M),DRAWNULL),CIRCLEDOT,COLORRED;
B:IF(CLOSE<SAR(N,S,M),SAR(N,S,M),DRAWNULL),CIRCLEDOT,COLORCYAN;
STICKLINE(CLOSE>=OPEN,CLOSE,CLOSE,2,1),COLORRED;
STICKLINE(CLOSE>=OPEN,LOW,HIGH,0,1),COLORRED;
STICKLINE(CLOSE<=OPEN,LOW,HIGH ,0,1),COLORCYAN;
STICKLINE(CLOSE<=OPEN,CLOSE,CLOSE,2 ,1 ),COLORCYAN;

请各位大神赐教,谢谢