difa:=ema(close,12)-ema(close,26);deab:=ema(difa,9);轴上金叉:=cross(difa,deab) and llv(difa,barslast(cross(deab,difa)))>0;平头下影:=c=o and h=o and l<o;阳k:=o>ref(c,1);选股:轴上金叉 and 平头下影 and 阳k; 20210311
aa:=ref(c>o and c/o>1.04,3); bb:=ref(c>ref(o,1) and o<ref(c,1),2);cc:=ref(c<ref(c,1) and o<ref(o,1) and o>ref(o,2) and c>ref(o,2),1);dd:=o<ref(c,1) and c>ref(h,2);xg:aa a...
上1:=hhv(max(c,o),3);上2:=llv(max(c,o),3);下1:=hhv(min(c,o),3);下2:=llv(min(c,o),3);上:=(上1-上2)/上2*100<0.48;下:=(下1-下2)/下2*100<0.48;二影线:=(h-o)/(o-c)*100<30 and c<o;zrxg:ref(c>o,2) and c>o ...