无引用飞狐周MACD、周RSI、周KDJ 指标的大智慧表达式介绍
无引用飞狐周MACD、周RSI、周KDJ 指标的大智慧表达式
三个指标的原码如下：复制内容到剪贴板代码:
{周MACD}
input:long(26,20,100),short(12,5,40),m(9,2,60);
wtj1:=datediff(ref(date,1),date)<>weekday-ref(weekday,1) or barpos=1;
wtj:=refx(wtj1,1) or weekday=5; //周末标记
fc:=close;
start:=barpos-barssince(wtj);
diff:0*close;
dea:0*close;
tmp:=setlbound(diff,start[datacount]);
tmp:=setlbound(dea,start[datacount]);
d1:=fc[start[datacount]];d2:=d1;wdea:=0;
for i=start[datacount]+1 to datacount do begin
if wtj then begin
d1:=(2*fc+(short-1)*d1)/(short+1);
d2:=(2*fc+(long-1)*d2)/(long+1);
wdiff:=d1-d2;
wdea:=(2*wdiff+(m-1)*wdea)/(m+1);
diff:=wdiff;
dea:=wdea;
end else begin
diff:=(2*fc+(short-1)*d1)/(short+1)-
(2*fc+(long-1)*d2)/(long+1);
dea:=(2*diff+(m-1)*wdea)/(m+1);
end;
end;
macd:2*(diff-dea),colorstick;
{//以下检查dea数据是否正确
weekdea:"macd.dea#week";
drawicon(wtj,0,10);
tt:count(round(weekdea*100000-dea*100000)*wtj,0);//每个周末的数据是否相同进行统计，精确小数点后5位。}
低位金叉:=CROSS(DIFF,DEA) AND DIFF<-0.1;
STICKLINE(低位金叉,0,0.3,8,0),COLORYELLOW;
JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
STICKLINE(二次金叉,0,0.2,8,0),COLORff80ff;
DRAWICON(二次金叉,dea*0.9,1) ;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);
STICKLINE(底背离,0,0.1,8,0),COLORRED;
DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORRED,linethick1;
A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
顶背离:=REF(CLOSE,A2+1)<CLOSE AND REF(DIFF,A2+1)>DIFF AND CROSS(DEA,DIFF);
DRAWLINE(A2=0,DEA,顶背离,DEA,0),COLORGREEN,linethick1;复制内容到剪贴板代码:
{周RSI}
input:n1(6),n2(12),n3(24);
wtj1:=datediff(ref(date,1),date)<>weekday-ref(weekday,1) or barpos=1;
wtj:=refx(wtj1,1); //周末标记
lc := ref(close,barslast(wtj1)+1);
wcc:=barpos-sumbars(wtj,count(wtj,0)-1)+1;
start:=wcc[datacount];
maxc:=max(close-lc,0);
absc:=abs(close-lc);
r11:=maxc[start]; r12:=absc[start];
r21:=r11; r31:=r11; r22:=r12; r32:=r12;
zrsi1[start]:r11/r12*100;
zrsi2[start]:r21/r22*100;
zrsi3[start]:r31/r32*100;
for i=start+1 to datacount do begin
if wtj then begin
r11:=(maxc+(n1-1)*r11)/n1;
r12:=(absc+(n1-1)*r12)/n1;
r21:=(maxc+(n2-1)*r21)/n2;
r22:=(absc+(n2-1)*r22)/n2;
r31:=(maxc+(n3-1)*r31)/n3;
r32:=(absc+(n3-1)*r32)/n3;
zrsi1:=r11/r12*100;
zrsi2:=r21/r22*100;
zrsi3:=r31/r32*100;
end else begin
zrsi1:=(maxc+(n1-1)*r11)/(absc+(n1-1)*r12)*100;
zrsi2:=(maxc+(n2-1)*r21)/(absc+(n2-1)*r22)*100;
zrsi3:=(maxc+(n3-1)*r31)/(absc+(n3-1)*r32)*100;
end;
end;复制内容到剪贴板代码:
{周KDJ}
input:n(9,1,100),m1(3,2,40),m2(3,2,40);
wtj1:=datediff(ref(date,1),date)<>weekday-ref(weekday,1) or barpos=1;
wtj:=refx(wtj1,1); //周末标记
hn:=sumbars(wtj,n+1);
n0:=lbound(hn);
a:=setlbound(hn,1);
nn:=if(barpos<n0,barpos,hn-1);
RSV:=(CLOSE-LLV(LOW,nN))/(HHV(HIGH,nN)-LLV(LOW,nN))*100;
start:=barpos-barssince(wtj);
wk:=rsv[start[datacount]];
k[start[datacount]]:wk;
wd:=k[start[datacount]];
d[start[datacount]]:wd;
for i=start[datacount]+1 to datacount do begin
if wtj then begin
wk:=(rsv+(m1-1)*wk)/m1;
wd:=(wk+(m2-1)*wd)/m2;
k:=wk;
d:=wd;
end else begin
k:=(rsv+(m1-1)*wk)/m1;
d:=(k+(m2-1)*wd)/m2;
end;
end;
j:3*k-2*d;
{//验证代码：
drawicon(wtj,0,10);
zk:"kdj.k#week";
tt:count((round(zk*1000)-round(k*1000))*wtj,0);}因涉及到两大股软之间函数表达式的互换，感觉有必要重开新贴，以方便后来者。
以下是三个指标的大智慧版源码：
先上图
{周MACD}
INPUT:long(26,20,100),short(12,5,40),m(9,2,60);
VARIABLE:y=0,y1=0,dea=0;
wtj:=days1970-ref(days1970,1)<>weekday-ref(weekday,1) or barpos=1;
zm:=barslast(wtj)+1;
y:=(2*c+(short-1)*ref(y,zm))/(short+1);
y1:=(2*c+(long-1)*ref(y1,zm))/(long+1);
diff:y-y1;
dea:(2*diff+(m-1)*ref(dea,zm))/(m+1);
macd:2*(diff-dea),colorstick;
{//以下检查dea数据是否正确
weekdea:"macd.dea#week";
drawicon(wtj,0,10);
tt:count(FLOOR(weekdea*100000-dea*100000)*wtj,0);//每个周末的数据是否相同进行统计，精确小数点后5位。};
{周RSI}
input:n1(6),n2(12),n3(24);
variable:y11=0,y12=0,y21=0,y22=0,y31=0,y32=0;
REFLINE: 0, 20, 50, 80, 100;
wtj:=days1970-ref(days1970,1)<>weekday-ref(weekday,1) or barpos=1;
zm:=barslast(wtj)+1;
LC:=ref(close,zm);
y1:=max(close-LC,0);
y2:=abs(close-LC);
y11:=(y1+(n1-1)*ref(y11,zm))/n1;
y12:=(y2+(n1-1)*ref(y12,zm))/n1;
zrsi1:y11/y12*100;
y21:=(y1+(n2-1)*ref(y21,zm))/n2;
y22:=(y2+(n2-1)*ref(y22,zm))/n2;
zrsi2:y21/y22*100;
y31:=(y1+(n3-1)*ref(y31,zm))/n3;
y32:=(y2+(n3-1)*ref(y32,zm))/n3;
zrsi3:y31/y32*100;
{周KDJ}
input:n(9,1,100),m1(3,2,40),m2(3,2,40);
variable:k=0,d=0;
REFLINE: 0, 20, 50, 80, 100;
wtj1:=days1970-ref(days1970,1)<>weekday-ref(weekday,1) or barpos=1;
zm:=barslast(wtj1)+1;
wtj:="REFX@REFX"(wtj1,1); {周末标记}
nn:=sumbars(wtj,n+1)-1;
RSV:=(CLOSE-LLV(LOW,nn))/(HHV(HIGH,nn)-LLV(LOW,nn))*100;
k:if(barpos=1,rsv,(ref(k,zm)*(m1-1)+rsv)/m1);
d:if(barpos=1,k,(ref(d,zm)*(m2-1)+k)/m2);
j:3*k-2*d;
{//验证代码：
drawicon(wtj,0,10);
zk:"kdj.k#week";
tt:count((FLOOR(zk*1000)-FLOOR(k*1000))*wtj,0);};
gd13451
