M:=14;

高:=MA(REF(HIGH,1)/REF(CLOSE,2),27)*REF(CLOSE,1);

低:=MA(REF(LOW,1)/REF(CLOSE,2),27)*REF(CLOSE,1);

預測高點:=高,COLORRED;

預測低點:=低,COLOR00FF00;

A:=HHV(H,M)=H AND H>REF(H,1);A1:=FILTER(A,M-1);

B:=LLV(L,M)=L AND L<REF(L,1);B1:=FILTER(B,M-1);

TS1:=BARSLAST(A1);

箱頂:=REF(HIGH,TS1);

TS11:=BARSLAST(B1);

箱底:=REF(LOW,TS11);

回踩箱頂:(L<=箱頂 AND C>箱頂) OR CROSS(C,箱頂) ;

回踩箱底:(L<=箱底 AND C>箱底) OR CROSS(C,箱底);

回踩箱體:回踩箱頂 OR 回踩箱底;

漲△邊:=DRAWLINE(LOW<=LLV(LOW,14),LOW,HIGH>=HHV(HIGH,3),LLV(LOW,3),1),COLORLIRED,DOTLINE;

降△邊:=IF(DRAWNULL,0,DRAWLINE(HIGH>=HHV(HIGH,14),HIGH,LOW<=LLV(LOW,3),HHV(HIGH,3),1)),COLORCYAN,DOTLINE;

回踩支撐線:(L<=漲△邊 AND C>漲△邊) OR CROSS(C,漲△邊);

回踩:回踩箱體 OR 回踩支撐線;