请高手改为预警公式，预警出机构

A1:=(DVOL/C)/2,NODRAW;
A2:=SUM(IF(A1>100 AND CLOSE>REF(CLOSE,1),A1,0),0);
A3:=SUM(IF(A1>100 AND CLOSEA4:=SUM(IF(A1<100 AND CLOSE>REF(CLOSE,1),A1,0),0);
A5:=SUM(IF(A1<100 AND CLOSEA6:=A2+A3+A4+A5;
机买:(A2/A6)*100,LINETHICK2,COLORRED;
机卖:(A3/A6)*100,LINETHICK2,COLORGREEN;
主力差:机买-机卖,LINETHICK2,NODRAW;

DRAWTEXT(主力差>0 AND REF(主力差,1)<=0,C*0.75,'●机构'),COLORRED;
DRAWTEXT(主力差<0 AND REF(主力差,1)>=0,-C*0.75,'○机构'),COLORWHITE;

A1:=(DVOL/C)/2,NODRAW;
A2:=SUM(IF(A1>100 AND CLOSE>REF(CLOSE,1),A1,0),0);
A3:=SUM(IF(A1>100 AND CLOSE A4:=SUM(IF(A1<100 AND CLOSE>REF(CLOSE,1),A1,0),0);
A5:=SUM(IF(A1<100 AND CLOSE A6:=A2+A3+A4+A5;
机买:=(A2/A6)*100;
机卖:=(A3/A6)*100;
主力差:=机买-机卖;
(主力差>0 AND REF(主力差,1)<=0) OR (主力差<0 AND REF(主力差,1)>=0);

{注：此选股公式选出的股会出现白色机构或红色机构；
如只想选红色的，将公式最后一句“(主力差>0 AND REF(主力差,1)<=0) OR (主力差<0 AND REF(主力差,1)>=0);”换为"主力差>0 AND REF(主力差,1)<=0;”；
如只想选白色的，将公式最后一句“(主力差>0 AND REF(主力差,1)<=0) OR (主力差<0 AND REF(主力差,1)>=0);”换为"主力差<0 AND REF(主力差,1)>=0;”；}

lc:=ref(close,1); rs1:=sma(max(close-lc,0),6,1)/sma(abs(close-lc),6,1)*100; btr:=max(max((rs1-rs1),abs(ref(rs1,1)-rs1)),abs(ref(rs1,1)-rs1)); atr:=ma(btr,15); rs:=ma(rs1,6),color0000ff,nodraw; up:=rs 2.3*atr,coloraabb00,nodraw; dn:=rs-2.1*atr,colorbbaa00,nodraw; 背离:rs,linethick2,colorred; rsi:rs1,colorwhite; 警戒:85,colorblue; 安全:15,colorblue; pa2:=barslast(close=hhv(close,150)); pa1:=barslast(close=llv(close,150)); drawicon(cross(pa1,pa2),rs,5); drawicon(cross(pa2,pa1),rs,6); 买1:cross(pa1,pa2); 卖1:cross(pa2,pa1); stickline((买1 > 0),100,0,6,0) ; stickline((卖1 > 0),100,0,6,0) ; 采纳请打勾好评 原创谢谢