求老师写个黄金分割指标　[文华财经]

 来源:程序化99

按最近50根的高低价计算黄金比例，编写参考：

HH:HHV(H,50),NODRAW;
LL:LLV(L,50),NODRAW;

DRAWSL(ISLASTBAR,HH,0,-50,0,COLORRED);
DRAWSL(ISLASTBAR,LL,0,-50,0,COLORGREEN);
DRAWSL(ISLASTBAR,(HH-LL)*0.618+LL,0,-50,0,COLORYELLOW);
DRAWSL(ISLASTBAR,(HH-LL)*0.382+LL,0,-50,0,COLORYELLOW);