求帮助，当出现“机买”时，做个选股公式，谢谢！！

东南小聪明

A1:=SUM(IF(CLOSE>REF(CLOSE,1),VOL/CAPITAL*100,IF(CLOSE<REF(CLOSE,1),-VOL/CAPITAL*100,0)),0); 成交额:=V*C/100,NODRAW;{万元} A2:=SUM((IF(((成交额/8>20) AND (CLOSE>(REF(CLOSE,1)))),成交额,0)),0); A3:=SUM((IF(((成交额/8>20) AND (CLOSE<(REF(CLOSE,1)))),成交额,0)),0); A4:=SUM((IF(((成交额/8。20) AND (CLOSE>(REF(CLOSE,1)))),成交额,0)),0); A5:=SUM((IF((成交额/8<20) AND (CLOSE<(REF(CLOSE,1)))),成交额,0)),0); A6:=((A2+A3)+A4)+A5; A7:=IF((ISLASTBAR),((100*A2)/A6),0); A8:=IF((ISLASTBAR),((100*A3)/A6),0); A9:=IF((ISLASTBAR),((100*A4)/A6),0); A10:=IF((ISLASTBAR),((100*A5)/A6),0); 增减仓%:A1; 机构买: (A2),LINETHICK6,COLORRED; 机构卖: (A3),LINETHICK6,COLORFFFF55; 机构进出:机构买-机构卖,NODRAW; 散户买: (A4),COLOR5555FF;{细红线} 散户卖: (A5),COLOR55FF55;{细绿线} 强势: ((100*A2)/A6>50); STICKLINE(强势,机构买*1.02,机构买*1.1,1,0),COLORYELLOW; 拉升: ((100*A2)/A6-(100*A3)/A6)>18 AND (100*A2)/A6-(100*A5)/A6《18; STICKLINE(拉升,机构买*1.1,机构买* 1.2,1,0),COLORFF00FF; DRAWTEXT(ISLASTBAR=1机构买*0.95,'●机构买'),LINETHICK2,COLORRED; DRAWTEXT(ISLASTBAR=1,机构卖*0.95,'○机构卖'),LINETHICK2,COLORFFFF55; DRAWTEXT(机构进出>0 AND REF(机构进出,1)<=0,机构买*1.02,'●机买'),COLORRED; DRAWTEXT(机构进出<0 AND REF(机构进出,1)>=0,机构买*0.98,'○机卖'),COLORFFFF55;

远方客

A1:=SUM(IF(CLOSE>REF(CLOSE,1),VOL/CAPITAL*100,IF(CLOSE<REF(CLOSE,1),-VOL/CAPITAL*100,0)),0);
成交额:=V*C/100,NODRAW;{万元}
A2:=SUM((IF(((成交额/8>20) AND (CLOSE>(REF(CLOSE,1)))),成交额,0)),0);
A3:=SUM((IF(((成交额/8>20) AND (CLOSE<(REF(CLOSE,1)))),成交额,0)),0);
A4:=SUM((IF(((成交额/8>20) AND (CLOSE>(REF(CLOSE,1)))),成交额,0)),0);
A5:=SUM((IF(((成交额/8<20) AND (CLOSE<(REF(CLOSE,1)))),成交额,0)),0);
A6:=((A2+A3)+A4)+A5;
A7:=IF((ISLASTBAR),((100*A2)/A6),0);
A8:=IF((ISLASTBAR),((100*A3)/A6),0);
A9:=IF((ISLASTBAR),((100*A4)/A6),0);
A10:=IF((ISLASTBAR),((100*A5)/A6),0);
增减仓%:A1;
机构买: (A2),LINETHICK6,COLORRED;
机构卖: (A3),LINETHICK6,COLORFFFF55;
机构进出:机构买-机构卖,NODRAW;
散户买: (A4),COLOR5555FF;{细红线}
散户卖: (A5),COLOR55FF55;{细绿线}
强势: ((100*A2)/A6>50);
STICKLINE(强势,机构买*1.02,机构买*1.1,1,0),COLORYELLOW;
拉升: ((100*A2)/A6-(100*A3)/A6)>18 AND (100*A2)/A6-(100*A5)/A6<18;
STICKLINE(拉升,机构买*1.1,机构买* 1.2,1,0),COLORFF00FF;
DRAWTEXT(ISLASTBAR=1,机构买*0.95,'●机构买'),LINETHICK2,COLORRED;
DRAWTEXT(ISLASTBAR=1,机构卖*0.95,'○机构卖'),LINETHICK2,COLORFFFF55;
DRAWTEXT(机构进出>0 AND REF(机构进出,1)<=0,机构买*1.02,'●机买'),COLORRED;
DRAWTEXT(机构进出<0 AND REF(机构进出,1)>=0,机构买*0.98,'○机卖'),COLORFFFF55;

源码错误太多！改了

陪练专家

成交额:=V*C/100,NODRAW;{万元}
A2:=SUM((IF(((成交额/8>20) AND (CLOSE>(REF(CLOSE,1)))),成交额,0)),0);
A3:=SUM((IF(((成交额/8>20) AND (CLOSE<(REF(CLOSE,1)))),成交额,0)),0);
机构买:=(A2),LINETHICK6,COLORRED;
机构卖:=(A3),LINETHICK6,COLORFFFF55;
机构进出:=机构买-机构卖;
机买:机构进出>0 AND REF(机构进出,1)<=0;