qb:="kdj.j"-ref("kdj.j",1)>30 and c/ref(c,1)>1.043 and"macd.macd">0 and"macd.dea">0;ls:=c/ref(c,1)>1.048 and c=h and between(forcast(v,4),0.2*forcast(v,12),2.1*forcast(v,12));lq:=filter(ls,28)*100 and l>ref(c,1)*0.93;x:qb or lq; 20210311
以下是修改过的,按问题要求做的股票选股公式,用软件实际测试过能达到要求,可以使用: za1:=sma(close,2,1);za2:=ema(c,2);za3:=ema(slope(c,24)*20+c,42);bu:=cross(za2,ref(za2,1)*1.017);sel:=cross(za3,za2);zmin:bu and cross(za2,za3*1.008)and za1>...