cys:=(c-(0.01*ema(amount,13)/ema(v,13)))/(0.01*ema(amount,13)/ema(v,13))*100;底背离:ref(c,barslast(ref(filter(backset(ref(cys,n)=llv(cys,2*n+1),n+1),n) and cys=llv(cys,n+1),1))+1)>c and ref(cys,barslast(ref(filter(backset(ref(cys,n)=llv(cys,2*n+1),n+1),n) and cys=llv(cys,n+1),1))+1)
问题是后市延续下跌,即将粘合的两线又会分开,这种情况是经常的事,不要太过依赖公式,股价会随市场氛围波动,关键是怎样做好应对策略。dif:=ema(close,12)-ema(close,26);dea:=ema(dif,9);macd:=(dif-dea)*2;xg:every(macd>ref(macd,1),4) and dif<0 and dif<dea;
a:=cross(c,ma(c,5)) and cross(c,ma(c,10)) and cross(c,ma(c,20));a1:=v>=ref(v,1)*2;a2:=macd.dif>macd.dea;a3:=ref(close,1)<ref(sar(4,2,20),1) and close>=sar(4,2,20);xg:a and a1 and a2 and a3...