引用:
原帖由 泡泡虫 于 2006-6-4 16:03 发表
请高人编一大智慧选股公式,三十日内第一次周换手率达百分之二十以上(含百分之二十)且周涨幅达到百分之九以上,谢谢!
泡泡虫兄:参考看看,只是周分界仍有瑕疵
{大智慧 by一鸣}
k0:=barslast(weekday<ref(weekday,1))+1;
v0:=VOL/capital*100;
k1:=if(k0=1,sum(v0,1),if(k0=2,sum(v0,2),if(k0=3,sum(v0,3),if(k0=4,sum(v0,4),if(k0=5,sum(v0,5),0 )))));
c0:=(c/ref(c,1)-1)*100;
k2:=if(k0=1,sum(c0,1),if(k0=2,sum(c0,2),if(k0=3,sum(c0,3),if(k0=4,sum(c0,4),if(k0=5,sum(c0,5),0 )))));
k3:=cross(k1,20);
k3 and count(k3,30)=1 and k2>=9;