先谢谢了！！！！重心:=AMOUNT/(V*100);两日重心:=(SUM(AMOUNT,2))/(SUM((V*100),2));三日重心:=(SUM(AMOUNT,3))/(SUM((V*100),3));四日重心:=(SUM(AMOUNT,4))/(SUM((V*100),4));上日重心:=ref(重心,1);上两日重心:=ref(两日重心,1);上三日重心:=ref(三日重心,1);上四日重心:=ref(四日重心,1);前日重心:=ref(重心,2);前两日重心:=ref(两日重心,2);前三日重心:=ref(三日重心,2);前四日重心:=ref(四日重心,2);DRAWTEXTREL(0,100,'■今日重心:'+重心),COLORGREEN;DRAWTEXTREL(85,100,'■两日重心:'+两日重心),COLOR0099ef;DRAWTEXTREL(0,150,'■三日重心:'+三日重心),COLORGREEN;DRAWTEXTREL(85,150,'■四日重心:'+四日重心),COLOR0099ef;DRAWTEXTREL(185,100,'■上日重心:'+上日重