这是一个通达信分时指标； 恳请高手将其改成预警公式或选股公式； 以便在机卖上穿机买时出现预警。{分时买

{分时买点}
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;
DRAWTEXT(CROSS(机卖,机买),机卖,'注意!'),COLORRED;
散买:(A4/A6)*100,LINETHICK0;
散卖:(A5/A6)*100,LINETHICK0;
主力差:机买-机卖,LINETHICK2,NODRAW;
散户差:散买-散卖,LINETHICK0,NODRAW;
DRAWTEXT(主力差>0 AND REF(主力差,1)<=0,C*0.85,'●机构'),COLORRED;
DRAWTEXT(主力差<0 AND REF(主力差,1)>=0,-C*0.85,'○机构'),COLORWHITE;
DRAWTEXT(散户差>0 AND REF(散户差,1)<=0,C*0.15,'▲散户'),COLORCYAN;
DRAWTEXT(散户差<0 AND REF(散户差,1)>=0,-C*0.15,'△散户'),COLORWHITE;

A1:=(DVOL/C)/2;
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;
机卖:=(A3/A6)*100;
CROSS(机卖,机买);{机卖上穿机买}

貌似你的要求有问题哦？ 应该是机买上穿机卖吧？？？ 如果是 上面指令 自己改一下最后一句

CROSS(机买,机卖);{机买上穿机卖}

{机卖上穿机买时出现预警}
A1:=(DVOL/C)/2;
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;
机卖:=(A3/A6)*100;
主力差:=机买-机卖;
主力差>0 AND REF(主力差,1)<=0;

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;
机卖:=(A3/A6)*100;
散买:=(A4/A6)*100;
散卖:=(A5/A6)*100;
主力差:=机买-机卖;
散户差:=散买-散卖;
CROSS(机卖,机买);
机卖上穿机买的公式。