aa:cross(ma(close,5),ma(close,20));//表示5日均线与20日均线交金**b:cross(ma(close,10),ma(close,20));//表示10日均线与20日均线交金叉选股:aa and bb;或者直接选股:cross(ma(close,5),ma(close,20)) and cross(ma(close,10),ma(close,20));
aa:=ma(close,5);bb:=ma(close,10);cc:=ref(l,1)>bb;ee:=open>ma(close,10);ff:=close>ma(close,10);ll:=low<ref(close,1)*0.95;lly:=low<bb;aa>bb and (cc and ee and ff and ll and lly);加进限制条件...