ddx公式源码

❶ 你很会写指标，我急求四度空间指标源码，请附上用法，非常感谢

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用法主图上有解盘
集成资讯全线主图加四度空间解盘主图(大智慧)
INPUT:M(10,3,250,3);均线:(MA(CLOSE,M) * 1),Colorred,linethick2;早晨之星:=REF(CLOSE,2)/REF(OPEN,2)<0.95 AND REF(OPEN,1)<ref(close,2) and="" abs(ref(open,1)-ref(close,1))="" ref(close,1)1.05 AND CLOSE>REF(CLOSE,2);
黄昏之星:=REF(CLOSE,2)/REF(OPEN,2)>1.03 AND REF(OPEN,1)>REF(CLOSE,2) AND ABS(REF(OPEN,1)-REF(CLOSE,1))/REF(CLOSE,1)<0.02 AND CLOSE/OPEN<0.97 AND CLOSE
长十字:=CLOSE=OPEN AND HIGH/LOW >1.03;
垂死十字:=CLOSE=OPEN AND CLOSE=LOW AND CLOSE<>HIGH;
早晨十字星:=REF(CLOSE,2)/REF(OPEN,2)<0.95 AND REF(OPEN,1)<ref(close,2) and="" ref(open,1)="REF(CLOSE,1)" and
CLOSE/OPEN>1.05 AND CLOSE>REF(CLOSE,2);
黄昏十字星:=REF(CLOSE,2)/REF(OPEN,2)>1.05 AND REF(OPEN,1)>REF(CLOSE,2) AND REF(OPEN,1)=REF(CLOSE,1) AND
CLOSE/OPEN<0.95 AND CLOSE
射击之星:=MIN(OPEN,CLOSE)=LOW AND HIGH-LOW>3*(MAX(OPEN,CLOSE)-LOW) AND CLOSE>MA(CLOSE,5);
倒转锤头:=MIN(OPEN,CLOSE)=LOW AND HIGH-LOW>3*(MAX(OPEN,CLOSE)-LOW) AND CLOSE
锤头:=HIGH = MAX(OPEN,CLOSE) AND HIGH-LOW>3*(HIGH-MIN(OPEN,CLOSE)) AND CLOSE
吊颈:=HIGH = MAX(OPEN,CLOSE) AND HIGH-LOW>3*(HIGH-MIN(OPEN,CLOSE)) AND CLOSE>MA(CLOSE,5);
穿头破脚:=(REF(CLOSE,1)/REF(OPEN,1)>1.03 AND CLOSE/OPEN<0.96 AND CLOSEREF(CLOSE,1))
OR (REF(CLOSE,1)/REF(OPEN,1)<0.97 AND CLOSE/OPEN>1.04 AND CLOSE>REF(OPEN,1) AND OPEN
乌云盖顶:=REF(CLOSE,1)/REF(OPEN,1)>1.03 AND CLOSE/OPEN<0.97 AND OPEN>REF(CLOSE,1) AND CLOSE
曙光初现:=REF(CLOSE,1)/REF(OPEN,1)<0.97 AND CLOSE/OPEN>1.03 AND OPENREF(CLOSE,1);
身怀六甲:=ABS(REF(CLOSE,1)-REF(OPEN,1))/REF(CLOSE,1)>0.04 AND ABS(CLOSE-OPEN)/CLOSE<0.005 AND
MAX(CLOSE,OPEN)MIN(REF(CLOSE,1),REF(OPEN,1));
十字胎:=ABS(REF(CLOSE,1)-REF(OPEN,1))/REF(CLOSE,1)>0.04 AND CLOSE=OPEN AND
CLOSE < MAX(REF(CLOSE,1),REF(OPEN,1)) AND CLOSE > MIN(REF(CLOSE,1),REF(OPEN,1));
平顶:=ABS(HIGH-REF(HIGH,1))/HIGH<0.001;
平底:=(ABS(LOW-REF(LOW,1))/LOW<0.001 AND ABS(REF(LOW,1)-REF(LOW,2))/REF(LOW,1)<=0.001);
大阳烛:=CLOSE/OPEN>1.05 AND HIGH/LOW<close open+0.018;
三个白武士:=REF(CLOSE,2)>REF(OPEN,2) AND REF(CLOSE,1)>REF(OPEN,1) AND CLOSE>OPEN
AND REF(CLOSE,1)>REF(CLOSE,2) AND CLOSE>REF(CLOSE,1);
双飞乌鸦:=REF(CLOSE,1)<ref(open,1) and="" close<open="" close="" open
孕育线:=REF(CLOSE,2)>REF(OPEN,2) AND (REF(CLOSE,2)-REF(OPEN,2))/REF(OPEN,2)>=2/100 AND REF(OPEN,1)>=REF(CLOSE,1) AND
(REF(OPEN,1)-REF(CLOSE,1))/REF(CLOSE,1)<=2/100 AND REF(OPEN,1)<=REF(CLOSE,2) AND REF(CLOSE,1)>=REF(OPEN,2) AND C>=OPEN AND
(CLOSE-OPEN)/OPEN>=2/100 AND CLOSE>=REF(OPEN,1) AND OPEN<=REF(CLOSE,1) AND (MAX(CLOSE,REF(C,2))-MIN(CLOSE,REF(CLOSE,2)))/MIN(CLOSE,REF(CLOSE,2))<=1/100;
多方炮:=REF(CLOSE,2)>REF(OPEN,2) AND REF(CLOSE,1)OPEN;
出水芙蓉:=(OPEN<ema(c,20) or="" open<ema(c,40)="" openMAX(EMA(C,20),MAX(EMA(C,40),EMA(C,60))))
AND (V/MA(V,30)>1.2 AND C/REF(C,1)>1.049);
上升三部曲:=REF(CLOSE,4)/REF(OPEN,4)>1.03 AND REF(CLOSE,3)<ref(open,3) and="" ref(close,2)<ref(open,2)="" ref(close,1)<ref(open,1)="" and
REF(LOW,4)<ref(low,3) and="" ref(low,4)<ref(low,2)="" ref(low,4)REF(HIGH,3) AND REF(HIGH,4)>REF(HIGH,2) AND
REF(HIGH,4)>REF(HIGH,1) AND CLOSE/OPEN>1.03 AND CLOSE>REF(CLOSE,4);
下跌三部曲:= REF(CLOSE,4)/REF(OPEN,4)<0.97 AND REF(CLOSE,3)>REF(OPEN,3) AND REF(CLOSE,2)>REF(OPEN,2) AND REF(CLOSE,1)>REF(OPEN,1) AND REF(LOW,4)<ref(low,3) and
REF(LOW,4)<ref(low,2) and="" ref(low,4)REF(HIGH,3) AND REF(HIGH,4)>REF(HIGH,2) AND REF(HIGH,4)>REF(HIGH,1) AND CLOSE/OPEN<0.97 AND
CLOSE
跳空缺口:=HIGHREF(HIGH,1);
三只乌鸦:=REF(CLOSE,2)<ref(open,2) and="" ref(close,1)<ref(open,1)="" close<open="" ref(close,1)<ref(close,2)="" close
光脚阴线:=LOW=CLOSE AND HIGH<>LOW;
光头阳线:=HIGH=CLOSE AND HIGH<>LOW;
分离:=OPEN=REF(OPEN,1) AND (CLOSE-OPEN)*(REF(CLOSE,1)-REF(OPEN,1))<0;
长下影:=(MIN(CLOSE,OPEN)-LOW)/(HIGH-LOW)>0.667;
长上影:=(HIGH-MAX(CLOSE,OPEN))/(HIGH-LOW)>0.667;
十字星:=CLOSE=OPEN AND HIGH<>LOW;
大阴烛:=OPEN/CLOSE > 1.05 AND HIGH/LOW < OPEN/CLOSE+0.018;
好友反攻:=(REF(CLOSE,1)OPEN AND ABS(CLOSE-REF(CLOSE,1))/CLOSE<0.002)
OR (REF(CLOSE,1)>REF(OPEN,1) AND CLOSE<open and="" abs(close-ref(close,1))="" close
倾盆大雨:=REF(C,1)/REF(O,1)>=1.03 AND OREF(O,1) AND C
解盘:='【解盘】'+
IFs(倾盆大雨,'★倾盆大雨,见顶信号;','')+
IFs(大阴烛,'★大阴烛,后市向淡,发生逆转;','')+
IFs(好友反攻,'★好友反攻,底部反转;','')+
IFs(跳空缺口,'★跳空缺口,注意向上还是向下跳空;','')+
IFs(光脚阴线,'★光脚阴线,下跌信号;','')+
IFs(光头阳线,'★光头阳线,后市看涨;','')+
IFs(三只乌鸦,'★三只乌鸦,可能见顶回落;','')+
IFs(分离,'★分离,注意看涨分离和看跌分离;','')+
IFs(长下影,'★长下影,持续下跌后出现,有可能止跌回升;在升势末期出现,须多加留意;','')+
IFs(长上影,'★长上影,表明行情上档压力沉重,升势受阻;','')+
IFs(下跌三部曲,'★下跌三部曲,下跌信号;','')+
IFs(上升三部曲,'★上升三部曲,上涨信号;','')+
IFs(早晨之星,'★早晨之星,见底回升;','')+
IFs(黄昏之星,'★黄昏之星,见顶回落;','')+
IFs(十字星,'★十字星,有转向意味,注意股价位置在顶部还是底部;','')+
IFs(长十字,'★长十字,注意在顶部还是底部;','')+
IFs(垂死十字,'★垂死十字,下跌信号;','')+
IFs(早晨十字星,'★早晨十字星,上涨信号,见底回升;','')+
IFs(黄昏十字星,'★黄昏十字星,下跌信号,见顶回落;','')+
IFs(射击之星,'★射击之星,可能见顶回落,可靠性低;','')+
IFs(倒转锤头,'★倒转锤头,可能见底回升;','')+
IFs(锤头,'★锤头,可能见底回升,如有量配合,信号强烈;','')+
IFs(吊颈,'★吊颈,上升行情中见顶回落,顶部出现,见顶信号;','')+
IFs(平顶,'★平顶,温和的反转;','')+
IFs(穿头破脚,'★穿头破脚,顶部出现,见顶回落信号;','')+
IFs(乌云盖顶,'★乌云盖顶,见顶回落信号;','')+
IFs(曙光初现,'★曙光初现,后市见底回升;','')+
IFs(身怀六甲,'★身怀六甲,出现在底部,是见底回升信号;出现在顶部,是见顶回落信号;','')+
IFs(十字胎,'★十字胎;','')+
IFs(平底,'★平底,温和的反转;','')+
IFs(大阳烛,'★大阳烛,看涨;','')+
IFs(三个白武士,'★三个白武士,每日收盘价上移,表示可能见底回升;','')+
IFs(双飞乌鸦,'★双飞乌鸦,行情将见顶回落;','')+
IFs(孕育线,'★孕育线,注意股价位置;','')+
IFs(多方炮,'★多方炮,在底部出现有上涨意味,在中间出现有可能是上涨中继,顶部出现是复合见顶信号;','')+
IFs(出水芙蓉,'★出水芙蓉,见底回升;','');
DRAWTEXTABS(0,0,解盘);
MA5:MA(C,5),COLORF00FF0;
MA21:MA(C,21),COLORE66878;
MA30:MA(C,30),COLORYELLOW; MA55:MA(CLOSE,55),LINETHICK1,ColorGREEN;
半年线:MA(C,120),COLOR399C7F,POINTDOT;
年线:MA(C,240),COLOR000999,POINTDOT;X1:=(C+L+H)/3;
X2:=EMA(X1,6);
X3:=EMA(X2,5);
DRAWICON(CROSS(X2,X3),L*0.98,7);
DRAWICON(CROSS(X3,X2),H*1.02,8);
DRAWGBKLAST(C>0,STRIP(RGB(10,10,50),RGB(50,10,10),0));
均价:=(3*C+H+L+O)/6;
VAR1:=(8*均价+7*REF(均价,1)+6*REF(均价,2)+5*REF(均价,3)+
4*REF(均价,4)+3*REF(均价,5)+2*REF(均价,6)+REF(均价,8))/36;
VAR2:=(LLV(VAR1,2)+LLV(VAR1,4)+LLV(VAR1,6))/3;
SZ1:=REF(VAR1,1)=REF(VAR2,1) AND VAR1>VAR2 AND CLOSE>VAR1;
SZ2:=VAR1>VAR2 AND VAR1>REF(VAR1,1) AND VAR2>REF(VAR2,1)
AND H/VAR1<1.1 AND L>VAR2 AND CLOSE>VAR1;
SZ3:=VAR1>VAR2 AND VAR1>REF(VAR1,1) AND VAR2>=REF(VAR2,1) AND H/VAR1>1.1;
SZ4:=VAR1>VAR2 AND VAR1>REF(VAR1,1) AND VAR2>REF(VAR2,1)
AND CLOSE>VAR2 AND CLOSE
SZ5:=(VAR1>VAR2 AND VAR2>REF(VAR2,1) AND VAR1<>REF(VAR1,1)
AND CLOSEVAR2 AND VAR1
AND VAR2<ref(var2,1) and="" close
SZ6:=REF(VAR1,1)>REF(VAR2,1) AND VAR1=VAR2 AND CLOSE
XD1:=VAR1=VAR2 AND CLOSE<var2 or="" (var1<ref(var1,1)="" and="" var2
AND REF(VAR1,1)=REF(VAR2,1) AND CLOSE
XD2:=VAR1=VAR2 AND CLOSE>VAR1;
SAT:=(AMOUNT/C)/(HHV(AMOUNT,20)/HHV(C,20));
量能饱和度:=IF(SAT>1,1,SAT)*100;
IF BARSTATUS=2 AND SZ1 THEN BEGIN
DRAWTEXTABS(390,25,'调整结束短线介入'),LINETHICK2,COLORRED;
END
ELSE
IF BARSTATUS=2 AND SZ2 THEN BEGIN
DRAWTEXTABS(390,25,'上升通道走势良好'),LINETHICK2,COLORRED;
END
ELSE
IF BARSTATUS=2 AND SZ3 THEN BEGIN
DRAWTEXTABS(390,25,'股价偏离注意调整'),LINETHICK2,COLORRED;
END
ELSE
IF BARSTATUS=2 AND SZ4 THEN BEGIN
DRAWTEXTABS(390,25,'上升通道调整洗盘'),LINETHICK2,COLORGREEN;
END
ELSE
IF BARSTATUS=2 AND SZ5 THEN BEGIN
DRAWTEXTABS(390,25,'转向特征注意离场'),LINETHICK2,COLORGREEN;
END
ELSE
IF BARSTATUS=2 AND SZ6 THEN BEGIN
DRAWTEXTABS(390,25,'通道改变坚决离场'),LINETHICK2,COLORGREEN;
END
ELSE
IF BARSTATUS=2 AND XD1 THEN BEGIN
DRAWTEXTABS(390,25,'下跌通道只宜观望'),LINETHICK2,COLORGREEN;
END
ELSE
IF BARSTATUS=2 AND XD2 THEN BEGIN
DRAWTEXTABS(390,25,'短期底部准备进入'),LINETHICK2,COLORYELLOW;
END;
;a:="LTFunc5@FORLT2";
s1:="LTFunc5@LT_S1";
hs:="LTFunc5@LT_HS";
ls:="LTFunc5@LT_LS";
p1:="LTFunc5@LT_P1";
upp:="LTFunc5@LT_UPP";
udd:="LTFunc5@LT_UDD";
{hs;ls;hhs;lls;us;ds;s1;p1;p0;upp;udd};
买入:p1=1 and ref(p1,1)=0,LineThick0,Precis0,ColorRed;
d1:=ema(abs("ddx.ddx"),60);
d2:=max("ddx.ddx"/d1+7.5,7.5);
d3:=min("ddx.ddx"/d1,10);
fb:=if(s1=0,hs,ls);
tr0:=ifs(p1=1,'明日收盘价<'+numtostrn(udd,2)+',出现S点\n','若明日收盘价> '+numtostrn(upp,2)+',出现B点\n');
tr1:=ifs(s1=1,'明日收盘价<'+numtostrn(ls,2)+',短线卖出机会','若明日收盘价> '+numtostrn(hs,2)+'短线买入机会');
tr2:=ifs(p1=1,ifs(cross(p1,0),'B点','持股'),ifs(cross(1,p1),'S点','持币'));
tr3:=ifs(s1=0,'向下,','向上,');
tr4:='3.能量级别:'+numtostrn(d3,1)+'级';
bs:=''+datestr(date)+'买卖点决策系统提示\n'+'1.BS点:'+tr2+','+tr0+'2.短线:'+tr3+tr1+'\n'+tr4;
drawflagtext(1,fb,bs);
STICKLINE(p1=1 and c>=o and o<>0,c,o,d2,0),color5454ff;
STICKLINE(p1=1 and c>=o and o<>0,c,o,7.5,0),colorblack;
STICKLINE(p1=1 and c>=o and o<>0,c,c,7.5,0),color5454ff;
STICKLINE(p1=1 and c>=o and o<>0,o,o,7.5,0),color5454ff;
STICKLINE(p1=1 and c>=o and o<>0,o,c,7.5,1),color5454ff;
STICKLINE(p1=1 and c<=o,o,c,7.5,1),color5454ff;
STICKLINE(p1=1 and c<=o,l,c,0.5,1),color5454ff;
STICKLINE(p1=1 and c<=o,h,o,0.5,1),color5454ff;
STICKLINE((p1<>1 or barscount(c)<3) and c>=o,c,o,7.5,1),colorffff54;
STICKLINE((p1<>1 or barscount(c)<3) and c>=o,c,h,0.5,1),colorffff54;
STICKLINE((p1<>1 or barscount(c)<3) and c>=o,l,o,0.5,1),colorffff54;
drawbmp(p1=1 and ref(p1,1)=0,l,'buy1.bmp'),align1,valign0;
drawbmp(p1=0 and ref(p1,1)=1,h,'sell1.bmp'),align1,valign2;
drawbmp(s1=1 and ref(s1,1)=0 and (p1+ref(p1,1))<>1,l,'bs.bmp'),align1,valign0;
drawbmp(s1=0 and ref(s1,1)=1 and (p1+ref(p1,1))<>1,h,'ss.bmp'),align1,valign2;闪:EMA(c+(h- l)*0.618,3),Color0099FF,LINETHICK0; 进:EMA((o+h+l)/3,4),COLORCYAN,LINETHICK0;
预测明日买点:=EMA((o+h+l)/3,4)+((h+l)/2-ref((o+h+l)/3,3))/4;
DRAWTEXTREL(800,950,'测今日低点：'+NUMTOSTRN(ref(预测明日买点,1),2 )),ColorGREEN;
预测明日卖点:=EMA(c+(h-l)*0.618,3)+(EMA(c+(h-l)*0.618,3)-进)*0.618;
DRAWTEXTREL(580,950,'测今日高点：'+NUMTOSTRN(ref(预测明日卖点,1),2 )),Colorred;gj:=if(c=INDEXC,(INDEXC+INDEXh+INDEXl+INDEXO)/4,AMOUNT/(v+0.01)/100);
明日阻力:=l+(gj-l)+(c-l);

❷ 通达信大单ddx>0选股工式源码如何编写

具体如下：
N:=20; JJ:=(HIGH+LOW+CLOSE+OPEN)/4;QJ0:=VOL/IF(HIGH=LOW,4,HIGH-LOW); QJ1:=IF(CAPITAL=0,QJ0*(JJ-MIN(CLOSE,OPEN)),QJ0*IF(HIGH=LOW,1,(MIN(OPEN,CLOSE)-LOW))); QJ2:=IF(CAPITAL=0,QJ0*(MIN(OPEN,CLOSE)-LOW),QJ0*IF(HIGH=LOW,1,(JJ-MIN(CLOSE,OPEN)))); QJ3:=IF(CAPITAL=0,QJ0*(HIGH-MAX(OPEN,CLOSE)),QJ0*IF(HIGH=LOW,1,(HIGH-MAX(OPEN,CLOSE)))); QJ4:=IF(CAPITAL=0,QJ0*(MAX(CLOSE,OPEN)-JJ),QJ0*IF(HIGH=LOW,1,(MAX(CLOSE,OPEN)-JJ))); DDX:((QJ1+QJ2)-(QJ3+QJ4))/IF(CAPITAL=0,1000000,10000)；
在股市中我们经常看的大盘就是一个庞大的数据库，它保存着从有股市以来所有股票的有用数据，如收盘价、最高价、最低价、开盘价等。股民要选股可以自己根据K线走势去选，也可以根据自己的要求通过函数设计出公式来找到自己所要选的股，这个公式我们就叫选股公式。假如你要找股价小于5.00元的股票，那么你只要设一个公式： c>5.00；这个就是简单的选股公式.
一、简单条件选股公式编写编写一选股公式，要求选出“股价小于每股净资产”的个股。进入公式管理器，新建一条件选股公式依次点击菜单“功能à专家系统à公式管理器”，进入公式管理器界面。
二、选择左边树型列表中条件选股公式下面的其它类型，点击“新建”；
三、输入公式名称，公式描述；
四、点“插入函数”，选择“收盘价”，点击“确定”，对应的函数就到了编辑区；
五、点击 “测试公式”，若显示测试通过，点击“确定”按钮保存公式。

❸ ddx指标源码 通达信

ddx指标源码如下

大单动向:(LARGEINTRDVOL-LARGEOUTTRDVOL)*10000/FINANCE(7),NODRAW;

NOTEXT1:MA(大单动向,N)*3;

STICKLINE(大单动向>0,0,大单动向,2,0),COLORRED;

STICKLINE(大单动向<0,0,大单动向,2,0),COLORCYAN;