a5:=c>ma(c,5) and o<ma(c,5);a10:=c>ma(c,10) and o<ma(c,10);a20:=c>ma(c,20) and o<ma(c,20);a30:=c>ma(c,30) and o<ma(c,30);a60:=c>ma(c,60) and o<ma(c,60);a120:=c>ma(c,12...
n:=20;d:=5;boll:=ma(close,n);ub:=boll+2*std(close,n);lb:=boll-2*std(close,n);xg:count(range(c,lb,boll)=1,d) and lb>ref(lb,1) and ref(lb,1)<ref(lb,2);{d:为收盘价在中轨和下轨间运行天数(我设为5天,自己可改),下轨第一天转头向上时进行选股...