{未来函数,慎用!} 买:(zig(3,6)>=ref(zig(3,6),1)) and (ref(zig(3,6),1)<=ref(zig(3,6),2)) and (ref(zig (3,6),2)<=ref(zig(3,6),3))and (ref(zig(3,6),3)<=ref(zig(3,6),4)); 20210311
局部低点预选a:=backset(llv(l,5)<ref(llv(l,4),1),4);局部低点预选b:=backset(局部低点预选a=0 and ref(局部低点预选a,1)=1,2);局部低点预选c:=if(局部低点预选b=1 and ref(局部低点预选b,1)=0,-1,0);aaaa:局部低点预选c=-1;(backset为未来函数,请谨慎)
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>...