虚拟量比昨天放大2倍量

编写要求：

请用源码编写：麻烦老师编写今天预测的虚拟成交量是昨天或者是前5天虚拟成交量的2倍，编写成预警公式！谢谢老师TOTAL:=IF(PERIOD=1,5,IF(PERIOD=2,15,IF(PERIOD=3,30,IF(PERIOD=4,60,IF(PERIOD=5,240,1)))));MTIME:=MOD(FROMOPEN,TOTAL);CTIME:=IF(MTIME<0.5,TOTAL,MTIME);VVOL:IF(CURRBARSCOUNT=1,VOL*TOTAL/CTIME,DRAWNULL),NODRAW;STICKLINE(CURRBARSCOUNT=1 && (SETCODE=0 || SETCODE=1),VVOL,0,-1,-1),COLOR00C0C0;VOLUME:VOL,VOLSTICK;MAVOL1:MA(VOLUME,M1);MAVOL2:MA(VOLUME,M2);

解答：

今倍量或者是五天前的倍量