编写条件:
编写方法:
网友求助:
解答如下:
a1:=MA(C,5);
a2:=MA(C,10);
a3:=MA(C,20);
a4:=MA(C,30);
a5:=MA(C,60);
a2:=MA(C,10);
a3:=MA(C,20);
a4:=MA(C,30);
a5:=MA(C,60);
xg:crOSS(C,a1) AND CROSS(C,a2) AND CROSS(C,a3) AND CROSS(C,a4) AND CROSS(C,a5);