{长线持股---未来函数,慎用}a7:=c-ref(c,1);a8:=100*ema(ema(a7,6),6)/ema(ema(abs(a7),6),6);short:=7; long:=19;rma:=ema(close,short);nma:=ema(close,long);up:=drawline(l=llv(l,barslast(cross(nma,rma))+1),llv(l,barslast(cross(nma,rma))+1),h=hhv(h,barslast(cross(rma,nma))+1),hhv(h,barslast(cross(rma,nma))+1),0);down:=drawline(h=hhv(h,barslast(cross(rma,nma))+1),hhv(h,barslast(cross(rma,nma))+1),l=llv(l,barslast(cross(nma,rma))+1),llv(l,barslast(cross(nma,rma))+1),0);长线持股:(llv(a8,2)=llv(a8,7) and count(a8<0,2) and cross(a8,ma(a8,2))) and ref(down,1)<ref(down,2) and up>ref(down,1); 20210311
var1:=hhv(h,66);var2:=ref(c,1);var3:=ref(o,1);var4:=(var1-h)/h;var5:=(h>=var1);v**:=(var5>0 and var5<=0.025);var7:="macd.macd";最牛金牛:(c-var2)/var2>0.095 and var2>var3 and (var5...