编写要求：


股票网解答：
网友求助：

y1:=-(ZDMC+BDMC);

STICKLINE(x1+y1>=0,5*(x1+y1),0,8,0),colorred;

STICKLINE(x1+y1<0,5*(x1+y1),0,8,0),colorgreen;

a=(ZDMR[-1]+BDMR[-1]);

b=(ZDMC[-1]+BDMC[-1]);

a3=SUM(a,1)/1000000;

b3=SUM(b,1)/1000000;

VOL1=SUM(VOL,1)/1000000;

IF(a3>b3)

{

y=a3-b3;

z=y/VOL1*100;

大单净量统计:TOSTRING(1,0)+"天机构买入"+TOSTRING(a3,1)+"万手,净卖出"+TOSTRING(b3,1)+"万手.净卖出"+TOSTRING(y,1)+"万手.占总成交"+TOSTRING(z,1)+"％.";

}

ELSE

{

y=b3-a3;

z=y/VOL1*100;

统计:TOSTRING(1,0)+"天机构买入"+TOSTRING(a3,1)+"万手,净卖出"+TOSTRING(b3,1)+"万手.净买入"+TOSTRING(y,1)+"万手.占总成交"+TOSTRING(z,1)+"％.";

}


解答如下：
X1:ZDMR+BDMR;

y1:=-(ZDMC+BDMC);

STICKLINE(x1+y1>=0,5*(x1+y1),0,8,0),colorred;

STICKLINE(x1+y1<0,5*(x1+y1),0,8,0),colorgreen;

a=(ZDMR[-1]+BDMR[-1]);

b=(ZDMC[-1]+BDMC[-1]);

a3=SUM(a,1)/1000000;

b3=SUM(b,1)/1000000;

VOL1=SUM(VOL,1)/1000000;

IF(a3>b3)

{

y=a3-b3;

z=y/VOL1*100;

大单净量统计:TOSTRING(1,0)+"天机构买入"+TOSTRING(a3,1)+"万手,净卖出"+TOSTRING(b3,1)+"万手.净卖出"+TOSTRING(y,1)+"万手.占总成交"+TOSTRING(z,1)+"％.";

}

ELSE

{

y=b3-a3;

z=y/VOL1*100;

统计:TOSTRING(1,0)+"天机构买入"+TOSTRING(a3,1)+"万手,净卖出"+TOSTRING(b3,1)+"万手.净买入"+TOSTRING(y,1)+"万手.占总成交"+TOSTRING(z,1)+"％.";

END;