?
這些是前置語句:
m5:=ma(c,5);
m10:=ma(c,10);
n1:=barslast(cross(m5,m10));
n2:=barslast(cross(m10,m5));
你要的:
1 l1:=valuewhen(cross(m5,m10),ref(llv(l,n2+1),1));
2 h1:=valuewhen(cross(m10,m5),ref(hhv(h,n1+1),1));