a1:=hhv(c,1800)>llv(c,1800)*1.6 and llv(c,1800)*2<hhv(c,1800) and count(c/ref(c,1)>0.098,100)>=1 and barscount(close)>600 ;a2:= (c-ma(c,200))/ma(c,200)<0.2 { 相对于200天线正乖离小于20%...
boll:=ma(close,20);ub:=boll+2*std(close,20);lb:=boll-2*std(close,20);a1:=c>o and c>ub;a2:=ex**t(a1,10);a3:=c>boll and c/ref(c,1)*100>1.06;a4:=o>0.99*boll and o<1.02*boll;a2 and a3 an...