来源:Internet,编辑:股旁网,2013-01-10
编写条件:
编写方法:
a:=cross(c,ma(c,5)); a1:=cross(c,ma(c,10)); a3:=cross(c,ma(c,20)); b:=count(a,5)=1; b2:=count(a1,5)=1; b3:=count(a3,5)=1; 排序选股:b and b2 and b3;