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指标公式源码编写及技巧 4579

--主图显示代码及板块

一、显示板块

例一:

DRAWTEXT(BARPOS=SYSPARAM(2),H,'\N所属板块:'+BLKNAME),ALIGN4,COLORYELLOW;

例二:

DRAWTEXT(SYSPARAM(2)=BARPOS,C,'所属板块:'+BLKNAME),ALIGN4,COLORYELLOW;

例三:

DRAWTEXT(SYSPARAM(2)=BARSCOUNT(C),H,'[所属版块]:'+BLKNAME),ALIGN4,COLORYELLOW;

二、显示代码及板块

S:=STKLABEL;

DRAWTEXT(SYSPARAM(2)=BARPOS,C,S),ALIGN4,COLORYELLOW;

DRAWTEXT(BARPOS=SYSPARAM(2),H,'\N 所属板块:'+BLKNAME),ALIGN4,COLORYELLOW;{N与所属板块之间空六格,以显示代码}

0031--均线多头排列

A1:=MA(C,N1);

A2:=MA(C,N2);

A3:=MA(C,N3);

A4:=MA(C,N4);

COUNT(A1>A2 AND A2>A3 AND A3>A4,3);

0032--均线空头排列

A1:=MA(C,N1);

A2:=MA(C,N2);

A3:=MA(C,N3);

A4:=MA(C,N4);

COUNT(A1< A2 AND A2< A3 AND A3< A4,3);

0033--N日均线向下

AA:=MA(C,N);

BB:=REF(AA,1);

AA< BB

0034--N日均线向上

AA:=MA(C,N);

BB:=REF(AA,1);

AA>BB

0035--N日均线走平

AA:=MA(C,N);

BB:=REF(AA,1);

AA=BB

0036--向前N日至M日出现过均线死叉(P1< P2)

AA:=MA(C,P1);

BB:=MA(C,P2);

CC:=REF(CROSS(BB,AA),N);

COUNT(CC,M);

0037--今日成交量大于N日以来的均量

VOL>MA(VOL,N);

0038--低位密集

A1:=COST(85);

A2:=COST(15);

A3:=A1-A2;

A4:=(A1+A2)/2;

A5:=A3/A4*100<10;

B1:=HHV(H,120);

B2:=LLV(L,120);

B3:=B1-B2;

B4:=(A4-B2)< B3/2;

A5 AND B4;

0039--换手率

VOL/CAPITAL*100;

0040--N日盈亏

V1:=VOL/SUM(VOL,N);

V2:=DMA(CLOSE,V1);

V3:(CLOSE-V2)/V2*100;

0041--曲线叠加

指标线的叠加,是为了方便观看和比较,没什么其他的意义。

一、对指标曲线的变化幅度放大

此法,一线变形,另一线不变,但变形线的走势与原线完全相似。

举例:C叠加V

BC:=HHV(C,N)-LLV(C,N);//N一般取常用主图上的K线数量

BV:=HHV(V,N);

BI:=BC/BV;//叠加比

B:=BI[DATACOUNT];//最后一根K线的叠加比,保证叠加比前后统一

成交量:V,VOLSTICK;

F:=C/REF(C,1);

JC:=REF(C,1)*(1+A*F)*B/A;//A-放大倍数,将C的涨跌幅度F放大

JL:=LLV(JC,N);//平移量。请去掉JC句的=看JL的作用

收盘价:C,LINETHICK0,COLORYELLOW;//只显示数值,不画线

PARTLINE(C>0,JC-JL[DATACOUNT]),COLORYELLOW;//收盘价趋势线,只画线,不显示数值

通式:

曲线X叠加曲线Y

BX:=HHV(X,N)-LLV(X,N);

BY:=HHV(Y,N)-LLV(Y,N);

BI:=BX/BY;

B:=BI[DATACOUNT];

FX:=X/REF(X,1);

JX:=REF(X,1)*(1+A*FX)*B/A;

XL:=LLV(JX,N);

曲线Y:Y;

曲线X:X,LINETHICK0;//曲线X的值

PARTLINE(C,JX-XL[DATACOUNT]);//曲线X的线

二、百分比叠加

把两曲线的波动幅度划成百分比进行叠加

此法,两线都变形,但走势都与原线完全相似。

举例:C叠加V

HV:=HHV(V,N);

DV:=HV[DATACOUNT];

BV:=100/DV;

V*BV,VOLSTICK;

HC:=HHV(C,N);

LC:=LLV(C,N);

BC:=100/(HC[DATACOUNT]-LC[DATACOUNT]);

(C-LC[DATACOUNT])*BC;

通式一:

曲线X,曲线Y

XH:=HHV(X,N);

XL:=LLV(X,N);

XDH:=XH[DATACOUNT];

XDL:=XL[DATACOUNT];

BX:=100/(XDH-XDL);

曲线X:(X-XDL)*BX;

YH:=HHV(Y,N);

YL:=LLV(Y,N);

YDH:=YH[DATACOUNT];

YDL:=YL[DATACOUNT];

BY:=100/(YDH-YDL);

曲线Y:(Y-YDL)*BY;

通式二:

X曲线+Y曲线

N:=SYSPARAM(3)-SYSPARAM(2);

X:=.........; {.........为X曲线定义}

XH:=HHV(X,N);

XL:=LLV(X,N);

XDH:=XH[SYSPARAM(3)];

XDL:=XL[SYSPARAM(3)];

BX:=100/(XDH-XDL);

曲线X:(X-XDL)*BX;

Y:=.........;{.........为Y曲线定义}

YH:=HHV(Y,N);

YL:=LLV(Y,N);

YDH:=YH[SYSPARAM(3)];

YDL:=YL[SYSPARAM(3)];

BY:=100/(YDH-YDL);

曲线Y:(Y-YDL)*BY;

三、固定位置叠加

此法应用不多,仅举例。

例一:

主图成交量(V叠加C)

{M:960,1,2000}

R0:=M/1000;R:=(L-R0*SYSPARAM(5))/V;

R1:=LLV(R,SYSPARAM(3)-SYSPARAM(2));R2:=R1[SYSPARAM(3)];

R3:=LLV(L-R2*V,SYSPARAM(3)-SYSPARAM(2));

R4:=R3[SYSPARAM(3)];R5:=(R2*V+R4)*0.995;

STICKLINE(C>=REF(C,1),R5,R0*SYSPARAM(5),6,1)COLORRED;

STICKLINE(C< REF(C,1),R5,R0*SYSPARAM(5),6,0)COLORCYAN;

PARTLINE(V>=0,R0*SYSPARAM(5)) COLORWHITE;

PARTLINE(R5>0,MA(R5,5));

PARTLINE(R5>0,MA(R5,10));

PARTLINE(R5>0,MA(R5,20));

例二:

INPUT:N(10,2,999);

M:=SYSPARAM(3)-SYSPARAM(2);

X:=C;

Y:=SUM(IF(CLOSE>REF(CLOSE,1),VOL/CAPITAL,IF(CLOSE< REF(CLOSE,1),-VOL/CAPITAL,0)),0);

XH:=HHV(X,M); XL:=LLV(X,M); XDH:=XH[SYSPARAM(3)]; XDL:=XL[SYSPARAM(3)];

BX:=100/(XDH-XDL);

收盘:C,LINETHICK0,;

收盘↑:PARTLINE(X>REF(X,1),(X-XDL)*BX),COLORRED;

收盘↓:PARTLINE(X< REF(X,1),(X-XDL)*BX),COLORCYAN;

YH:=HHV(Y,M); YL:=LLV(Y,M); YDH:=YH[SYSPARAM(3)]; YDL:=YL[SYSPARAM(3)];

BY:=100/(YDH-YDL);

TY:=(Y-YDL)*BY;

OBV值:Y*1000,LINETHICK0,COLOR007BFF;

OBV线↑:PARTLINE(Y>REF(Y,1),(Y-YDL)*BY),COLORYELLOW;

OBV线↓:PARTLINE(Y< REF(Y,1),(Y-YDL)*BY),COLOR009F00;

A1:=REF(TY,N)=HHV(TY,2*N+1); B1:=FILTER(A1,N); C1:=BACKSET(B1,N+1); HD:=FILTER(C1,N);

A2:=REF(TY,N)=LLV(TY,2*N+1); B2:=FILTER(A2,N); C2:=BACKSET(B2,N+1); LD:=FILTER(C2,N);

AA:=REF(TY,BARSLAST(HD)); BB:=REF(TY,BARSLAST(LD));A1:=REF(Y,BARSLAST(HD))*1000; B1:=REF(Y,BARSLAST(LD))*1000;

T1:=BARSLAST(HD)< BARSLAST(LD) AND NOT(HD) ;

T2:=BARSLAST(HD)>BARSLAST(LD) AND NOT(LD);

PARTLINE(T1,AA),COLORMAGENTA,LINETHICK2;

PARTLINE(T2,BB),COLORGREEN,LINETHICK2;

DRAWNUMBER(T1=0 AND REF(T1,1)>0,REF(AA,1)+0.1,A1,2);

DRAWNUMBER(T2=0 AND REF(T2,1)>0,REF(BB,1)+0.1,B1,2);

DRAWNUMBER(ISLASTBAR AND T1>0,REF(AA,1)+0.1,A1,2),COLORYELLOW;

DRAWNUMBER(ISLASTBAR AND T2>0,REF(BB,1)+0.1,B1,2),COLORMAGENTA;

0042--均线变色

MA05:MA(CLOSE,5);

MA30:MA(CLOSE,30);

IF(MA05< MA30,MA05,MA30),COLORGREEN;

IF(MA05< MA30,MA30,MA05),COLORRED;

IF(MA05>MA30,MA30,MA30),COLORBLUE;

DRAWICON(CROSS(MA05,MA30),L*0.98,4);

DRAWICON(CROSS(MA30,MA05),H*1.02,5);

0055--底背离

LLV(L,60)=L) AND NOT(LLV(DEA,60)=DEA);

0056--顶背离

HHV(H,60)=H) AND NOT(HHV(DEA,60)=DEA);

0057--N次金叉、死叉

0轴上二次金叉

COUNT(CROSS(DIF,DEA) AND DEA>0,20)=2 AND CROSS(DIF,DEA) AND

DEA>0;

0轴上三次金叉

COUNT(CROSS(DIF,DEA) AND DEA>0,20)=3 AND CROSS(DIF,DEA) AND

DEA>0;

0轴上四次金叉

COUNT(CROSS(DIF,DEA) AND DEA>0,20)=4 AND CROSS(DIF,DEA) AND DEA>0;

二次金叉

EXPLAIN(COUNT(CROSS(DIF,DEA),20)=2 AND CROSS(DIF,DEA);

二次死叉

COUNT(CROSS(DEA,DIF),20)=2 AND CROSS(DEA,DIF);

0058--5分钟副图显示15分钟K线

建公式:0015

C15:CLOSE;

O15:OPEN;

H15:HIGH;

L15:LOW;

建公式:十五K线

C15:="0015.C15#MIN15";

O15:="0015.O15#MIN15";

H15:="0015.H15#MIN15";

L15:="0015.L15#MIN15";

TI:=OPENMINUTES(TIME)=10 OR OPENMINUTES(TIME)=25 OR OPENMINUTES(TIME)=40 OR OPENMINUTES(TIME)=55 OR OPENMINUTES(TIME)=70 OR OPENMINUTES(TIME)=85 OR OPENMINUTES(TIME)=100 OR OPENMINUTES(TIME)=115 OR OPENMINUTES(TIME)=130 OR OPENMINUTES(TIME)=145 OR OPENMINUTES(TIME)=160 OR OPENMINUTES(TIME)=175 OR OPENMINUTES(TIME)=190 OR OPENMINUTES(TIME)=205 OR OPENMINUTES(TIME)=220 OR OPENMINUTES(TIME)=235;

HH15:=IF(TI,H15,C15);

LL15:=IF(TI,L15,C15);

STICKLINE(C15>O15,C15,O15,10,0),COLORRED;

STICKLINE(C15>O15 AND H15>C15,HH15,C15,0.1,0),COLORRED;

STICKLINE(C15>O15 AND O15>L15,O15,LL15,0.1,0),COLORRED;

STICKLINE(C15<=O15,C15,O15,10,0),COLORGREEN;

STICKLINE(C15L15,C15,LL15,0.1,0),COLORGREEN;

STICKLINE(C15O15,HH15,O15,0.1,0),COLORGREEN;

注:以大陆股市为例,四小时,其他市场如超过四小时,可在中间语句“TI:=”中以15为系数顺序加足,如:OR 250 OR 265……等等。

0059--移动成本

不知道函数算法,计算误差在所难免。调整参数“%”可看到不同的移动成本。

///筹码%

INPUT:%(90,1,100);

A:=AMOUNT/V/100;

成本:FLOOR(COST(50-%/2)*100)/100,COLORYELLOW,LINETHICK0;

~:CEILING(COST(50+%/2)*100)/100,COLORYELLOW,LINETHICK0;

集中度:INTPART((~-成本)/(~+成本)*1000)/10,COLORGREEN;

平均成本:ROUND(COST(50)*100)/100,LINETHICK0;

穿透力:(WINNER(C)-REF(WINNER(C),1))/V*CAPITAL,LINETHICK0;//计算误差大

//穿透力2:(WINNER(C)-WINNER(O))/V*CAPITAL,LINETHICK0;//这一写法还是误差大

获利比例:ROUND(WINNER(C)*1000)/10,LINETHICK0;

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