v3:=(close-llv(low,8))/(hhv(high,8)-llv(low,8))*100;v4:=sma(v3,2,1);v5:=sma(v4,2,1);v6:=close/ref(close,3)>=1.1;v7:=backset(v6,3);大涨买:v7 and count(v7,3)=1;
原先的公式不要变了,就用下面的做个选股公式,看在选股时段里有进字的是不是选出来了k4:=sma(rsv,3,1);d4:=sma(k4,3,1);j4:=3*k4-2*d4;x4:=llv(j,2)=llv(j4,8);cross(j4,ref(j4+0.01,1)) and x4 and j4<20;