地量选股公式

编写要求：

源码如下：VOL,VOLSTICK;A1:=barslast(dispstatus=1)+1;A2:=hhv(v,a1);A3:=llv(v,a1);A4:=barslast(v=a2)+1;A5:=barslast(v=a3)+1;drawtext(if(v=0,v<(-1),A2=v and (v=hhvall(v))),hhvall(v),' '+'←放量'),coloryellow;drawtext(if(v=0,v<(-1),A3=v and (v=llvall(v))),llvall(v)*3,'地量'),valign1,align1,colorgreen;自己改写如下：（测试不对）A1:=barslast(dispstatus=1)+1;A2:=hhv(v,a1);A3:=llv(v,a1);xg:if(v=0,v<(-1),A3=v and (v=llvall(v)));

解答：

 A1:=barslast(dispstatus=1)+1;