{假设阴线幅度>7%,根据需要修改} dyx:=(c-o)/ref(c,1)*100;days:=barslast(dyx);mid:=(ref(c,days)+ref(o,days))/2;欲反包:days>1 and days< 5 and c >mid and count(c>mid,days)=1;
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...