【同花顺】麻烦老师将大单净量指标改为选股公式

IF(PERIODNAME<>'日线')
{
统计:'该指标只在日线周期下有效。';
RETURN;
}
r1:=ZDMR[-1];
r2:=BDMR[-1];
r3:=-ZDMC[-1];
r4:=-BDMC[-1];
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;
IF(PERIODNAME<>'日线')
{
统计:'该指标只在日线周期下有效。';
RETURN;
}
r1:=ZDMR[-1];
r2:=BDMR[-1];
r3:=-ZDMC[-1];
r4:=-BDMC[-1];
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:TOSTRING(1,0)+'天机构买入'+TOSTRING(a3,1)+'万手,卖出'+TOSTRING(b3,1)+'万手.净买入'+TOSTRING(y,1)+'万手.占总成交'+TOSTRING(z,1)+'％.';
}
ELSE
{
  y=b3-a3;
  z=y/VOL1*100;
  大单净量:TOSTRING(1,0)+'天机构买入'+TOSTRING(a3,1)+'万手,卖出'+TOSTRING(b3,1)+'万手.净卖出'+TOSTRING(y,1)+'万手.占总成交'+TOSTRING(z,1)+'％.';
}


选股条件：选出大单净量是净买入的，且占总成交6％以上.