{参数：P1: 2 300 170 P2: 2 300 200};
{INPUT:P1(170),P2(200);}
CC:=IF(CAPITAL<1,INDEXV*0.618,VOL/3);
H1:=VOL/CAPITAL*100;
H2:=INDEXV/SUM(INDEXV,71)*100;
HS:=IF(CAPITAL<1,H2,H1);
JJ:=IF(CAPITAL<1,INDEXA/INDEXV/100,(OPEN+HIGH+LOW+CLOSE)/4);
AA:=IF(BETWEEN(CLOSE,JJ,HIGH) OR CLOSE=OPEN,VOL,0);
BB:=IF(BETWEEN(CLOSE,JJ,LOW) OR CLOSE<OPEN,VOL,0);
{爱约股-股票公式网站 }
DDZ:HS*(BB-(AA+CC))/(CC-(AA-BB))*P2/100,LINETHICK0;
DDZ1:HS*(BB-(AA+CC))/(CC-(AA-BB))*P1/100,LINETHICK0;
{FILLRGN}
DRAWKLINE(DDZ>DDZ1,1,DDZ,DDZ1),COLOR0000FF;
{FILLRGN}
DRAWKLINE(DDZ<DDZ1,3,DDZ,DDZ1),COLOR00FF00;
{DRAWTEXT(CLOSE>0,1,'大单分差'),COLORFFFFFF;};
通达信大单分差DDZ指标公式的选股公式如下：
