{副图名：DDV_YFQJ_JLJ ; TDX版，基本通用版};
{参数设置：VOL＿AMO(1,2,1); 1为VOL，2为AMOUNT；注意下划线用全角下划线};
{坐标线位置：自动 ；额外Y轴分界 值1=0 };
{TDX版,中高分辨率屏幕};

{解析与改进部分};
VOL＿AMO:=1;{1~2,1};
EPSL:=0.0001;
TJ1:=H=L AND C>REF(C,1);
TJ2:=H=L AND C<REF(C,1); {**1};
量_价:IF(VOL＿AMO=1,VOL,AMOUNT),STICK,COLOREEFFEE;
STICKLINE(C>OPEN,0,量_价,1.5,-1),COLOR1133FA;
STICKLINE(C<=OPEN,0,量_价,2.0,-1),COLORDFDF13; {**2};
EP:=IF(TJ1,EPSL,IF(TJ2,-EPSL,0));
ZL:=3*((H-L)+IF(H=L,EPSL,0)); {**3};
DDX_YFQJ_JLJ:=((2*C-(H+L))+EP)/ZL;
买卖差:DDX_YFQJ_JLJ*量_价,COLOR13AADD,NODRAW;
DDX%:DDX_YFQJ_JLJ*100,NODRAW;
主动买:(量_价+买卖差)/2,COLOR1133AA,NODRAW;
主动卖:(量_价-买卖差)/2,COLORDFDF13,NODRAW;
STICKLINE(1,0,主动买,2.2,1),COLOR1133DE;

{买卖差(DDV)实心柱};
JDZ:=ABS(买卖差);
STICKLINE(主动买>主动卖,0,JDZ,2,0),COLOR13BCE8;
STICKLINE(主动买>主动卖,0,JDZ,1,0),COLOR13CDE8;
STICKLINE(主动买>主动卖,0,JDZ,0.5,0),COLOR13DEE8;
STICKLINE(主动买<主动卖,0,JDZ,2,0),COLOR339933;
STICKLINE(主动买<主动卖,0,JDZ,1,0),COLOR33BB33;
STICKLINE(主动买<主动卖,0,JDZ,0.5,0),COLOR33DD33;

{买卖差累积曲线};
MMC:=IF(BARSCOUNT(C)>0,买卖差,0);{上市第一颗不要};
短:SMA(SUM(MMC,5),6,1)/1.3,COLORABCCBA,LINETHICK2;
中:SMA(SUM(MMC,34),9,2)/4,COLOR13EFEF,LINETHICK1;
长:SMA(SUM(MMC,55),9,2)/6.5,COLORFFAA55,LINETHICK1;
强:IF(短>REF(短,1),短,MA(短,256000)),COLOR1133EF,LINETHICK2;

{更正说明}
{**1;去掉了 TJ3:=H=L AND C=REF(C,1); };
{**2;更正：加“=”号，改小柱宽，显出买方和卖方界线，改虚线不刺眼};
{**3;更正、简化了分母部分的（涨停、跌停、平盘一字）处理};