来源:Internet,编辑:股旁网,2015-04-19
编写条件:
编写方法:
m1:=ma(c,5); m2:=ma(c,10); m3:=ma(c,30); t1:=m1>m2 and m2>m3; t2:=c>O and c/ref(c,1); t: cross(c,m1) and t1 and t2;