通達信纏論背弛主圖指標公式:

SHORT:=7;LONG:=19;

MA5:MA(CLOSE,5); 

MA13:MA(CLOSE,13); 

MA21:MA(CLOSE,21); 

MA34:MA(CLOSE,34); 

MA55:MA(CLOSE,55); 

MA89:MA(CLOSE,89); 

MA144:MA(CLOSE,144); 

MA233:MA(CLOSE,233); 

T:=PERIOD;

D:=IF(T=0,30,{1F}

IF(T=1,25,{5F}

IF(T=8,25,{多分鐘}

IF(T=2,20,{15F}

IF(T=3,20,{30F}

IF(T=4,20,{60F}

IF(T=5,10,{日}

IF(T=6,10,{周}

IF(T=7,10,{月}

IF(T=9,10,{多日}

IF(T=10,10{季},10{年})))))))))));

RMA:=EMA(CLOSE,SHORT),COLORLIGRAY;

NMA:=EMA(CLOSE,LONG),COLORMAGENTA;

RISK:=IF(NMA>RMA,NMA,DRAWNULL),COLORGREEN;

DRAWLINE(L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1) AND L=LLV(L,D) AND RMA<=NMA,L,H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1) AND H=HHV(H,D) AND RMA>=NMA,H,0),COLOR0000FF,LINETHICK2;

DRAWLINE(H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1) AND H=HHV(H,D) AND RMA>=NMA,H,L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1) AND L=LLV(L,D) AND RMA<=NMA,L,0),COLOR238E23,LINETHICK2;

重心線:=(H+L+O+C*3)/6;

{DRAWGBKLAST(V>1,STRIP(RGB(60,10,0),RGB(10,50,0),0));}

NX:=(3*CLOSE+LOW+OPEN+HIGH)/6; 

牛線:=(20*NX+19*REF(NX,1)+18*REF(NX,2)+17*REF(NX,3)+16*REF(NX,4) 

+15*REF(NX,5)+14*REF(NX,6)+13*REF(NX,7)+12*REF(NX,8)+11*REF(NX,9) 

+10*REF(NX,10)+9*REF(NX,11)+8*REF(NX,12)+7*REF(NX,13)+6*REF(NX,14) 

+5*REF(NX,15)+4*REF(NX,16)+3*REF(NX,17) 

+2*REF(NX,18)+REF(NX,20))/210;

{牛熊線:MA(牛線,6),COLORGREEN,LINETHICK2;}

牛熊線:=MA(牛線,6);{,COLORLIGREEN,LINETHICK1;}

{DRAWBAND(重心線,RGB(168,18,38),牛熊線,RGB(10,100,200));}

簡底:=H>REF(H,1) AND REF(H,1)<REF(H,2) AND L>REF(L,1) AND REF(L,1)<REF(L,2);

簡頂:=H<REF(H,1) AND REF(H,1)>REF(H,2) AND L<REF(L,1) AND REF(L,1)>REF(L,2);

包含1:=REF(H,1)>=REF(H,2) AND REF(L,1)<=REF(L,2);

包含2:=REF(H,1)<=REF(H,2) AND REF(L,1)>=REF(L,2);

包底1:=H>REF(H,2) AND REF(H,2)<REF(H,3) AND L>REF(L,1) AND REF(L,1)<REF(L,3);

包底2:=H>REF(H,1) AND REF(H,1)<REF(H,3) AND L>REF(L,2) AND REF(L,2)<REF(L,3);

包頂1:=H<REF(H,1) AND REF(H,1)>REF(H,3) AND L<REF(L,2) AND REF(L,2)>REF(L,3);

包頂2:=H<REF(H,2) AND REF(H,2)>REF(H,3) AND L<REF(L,1) AND REF(L,1)>REF(L,3);

復底:=IF(包含1,包底1,IF(包含2,包底2,簡底));

復頂:=IF(包含1,包頂1,IF(包含2,包頂2,簡頂));

底分型:=IF(BARSLAST(CROSS(牛熊線,重心線))>3,FILTER(BACKSET(FILTER(復底 AND 重心線<牛熊線,3),2),1),0);

頂分型:=IF(BARSLAST(CROSS(重心線,牛熊線))>3,FILTER(BACKSET(FILTER(復頂 AND 重心線>牛熊線,3),2),1),0);

{

DRAWICON(底分型,L,1);

DRAWICON(頂分型,H,2);

}

{******************************************************************************************}

局部低點預選A:=BACKSET(LLV(L,5)<REF(LLV(L,4),1),4);

局部低點預選B:=BACKSET(局部低點預選A=0 AND REF(局部低點預選A,1)=1,2);

局部低點預選C:=IF(局部低點預選B=1 AND REF(局部低點預選B,1)=0,-1,0);

局部高點預選A:=BACKSET(HHV(H,5)>REF(HHV(H,4),1),4);

局部高點預選B:=BACKSET(局部高點預選A=0 AND REF(局部高點預選A,1)=1,2);

局部高點預選C:=IF(局部高點預選B=1 AND REF(局部高點預選B,1)=0,1,0);

缺口判斷:=IF(L>REF(H,1),1,IF(H<REF(L,1),-1,0));

距前高天:=BARSLAST(局部高點預選C=1);

距前低天:=BARSLAST(局部低點預選C