飞狐缺口公式

fh:=HIGH;fl:=LOW;   

for p=DATACOUNT-1 downto 1 do begin   

  IF fh[p]

     fh[p]:=fh[p+1];   

  IF fl[p]>fl[p+1] then   

     fl[p]:=fl[p+1];   

end;   

qk:=LOW>REF(HIGH,1)OR HIGH

G:=IF(LOW>REF(HIGH,1),LOW,IF(HIGH

D:=IF(LOW>REF(HIGH,1),REF(HIGH,1),IF(HIGH

S:=IF(LOW>REF(HIGH,1),2,IF(HIGH

tj:=s=2 and fL<=G AND fL>=D OR s=1 and fH=D ;   

w:=BARSSINCE(BACKSET(BARSTATUS=2,BARSLAST(TJ*BARPOS=BARPOS)+1))+1;   

DD:=DATE;   

缺口日期:REF(DD,W-1)+1991219,LINETHICK0,COLORAAFF33;   

S1:=IF(REF(S,W-1)=2,REF(fL,w-1),IF(REF(S,W-1)=1,REF(fH,w-1),0));   

S2:=IF(REF(S,W-1)=2,REF(D,w-1),IF(REF(S,W-1)=1,REF(G,w-1),0));   

A:=MAX(S1,S2);   

B:=MIN(S1,S2);   

缺口:B[DATACOUNT],COLORWHITE,LINETHICK,,PRECISION2;   

→:A[DATACOUNT],COLORWHITE,LINETHICK,PRECISION2;   

STICKLINE(w,S1,S2,15,0),COLORGRAY;   

DRAWTEXT(BARSTATUS=2,A,NUMTOSTR(B,2)+'-'+NUMTOSTR(A,2)),COLOR0099CC,ALIGN2;{显示缺口数字  可删除}