input: N(30, 1, 240, 1);
a:="LTFunc6@FORLT2"(N);  {計算BS點}
s1:="LTFunc6@LT_S1"(N);  {s1=0,向下; s1=1,向上}
hs:="LTFunc6@LT_HS"(N);  {短線買入機會}
ls:="LTFunc6@LT_LS"(N);  {短線賣出機會}
p1:="LTFunc6@LT_P1"(N);  {p1=1,顯示BS,p1上穿0線,B點 ; p1下穿1線,S點}
upp:="LTFunc6@LT_UPP"(N);{明日B點預測}
udd:="LTFunc6@LT_UDD"(N);{明日S點預測}

{hs;ls;hhs;lls;us;ds;s1;p1;p0;upp;udd};
d1:=ema(abs("ddx.ddx"),60);  {ddx絕對值60日指數平滑移動平均}
d2:=max("ddx.ddx"/d1+7.5,7.5);
d3:=min("ddx.ddx"/d1,10);    {能量級別:當日ddx與60日平均值的比值,最高10.0}
fb:=if(s1=0,hs,ls);
tr0:=ifs(p1=1,'明日收盤價<'+numtostrn(udd,2)+',出現S點\n','若明日收盤價>'+numtostrn(upp,2)+',出現B點\n');
tr1:=ifs(s1=1,'明日收盤價<'+numtostrn(ls,2)+',短線賣出機會','若明日收盤價>'+numtostrn(hs,2)+'短線買入機會');
tr2:=ifs(p1=1,ifs(cross(p1,0),'B點','持股'),ifs(cross(1,p1),'S點','持幣'));
tr3:=ifs(s1=0,'向下,','向上,');
tr4:='3.能量級別:'+numtostrn(d3,1)+'級';

bs:='<*t=0092F7*><*c=FFFFFF*><*p=95*>'+datestr(date)+'買賣點決策系統提示\n'+'<*t=E7FFFF*><*c=000000*><*p=95*>'+'1.BS點:'+tr2+','+tr0+'<*t=E7FFFF*><*c=000000*><*p=95*>'+'2.短線:'+tr3+tr1+'\n'+'<*t=E7FFFF*><*c=000000*><*p=95*>'+tr4;
drawflagtext(1,fb,bs);

STICKLINE(p1=1 and c>=o and o<>0,c,o,d2,0),color5454ff;
STICKLINE(p1=1 and c>=o and o<>0,c,o,7.5,0),colorblack;
STICKLINE(p1=1 and c>=o and o<>0,c,c,7.5,0),color5454ff;
STICKLINE(p1=1 and c>=o and o<>0,o,o,7.5,0),color5454ff;
STICKLINE(p1=1 and c>=o and o<>0,o,c,7.5,1),color5454ff;
STICKLINE(p1=1 and c<=o,o,c,7.5,1),color5454ff;
STICKLINE(p1=1 and c<=o,l,c,0.5,1),color5454ff;
STICKLINE(p1=1 and c<=o,h,o,0.5,1),color5454ff;

STICKLINE((p1<>1 or barscount(c)<3) and c>=o,c,o,7.5,1),colorffff54;
STICKLINE((p1<>1 or barscount(c)<3) and c>=o,c,h,0.5,1),colorffff54;
STICKLINE((p1<>1 or barscount(c)<3) and c>=o,l,o,0.5,1),colorffff54;

drawbmp(p1=1 and ref(p1,1)=0,l,'buy1.bmp'),align1,valign0;
drawbmp(p1=0 and ref(p1,1)=1,h,'sell1.bmp'),align1,valign2;

drawbmp(s1=1 and ref(s1,1)=0 and (p1+ref(p1,1))<>1,l,'bs.bmp'),align1,valign0;
drawbmp(s1=0 and ref(s1,1)=1 and (p1+ref(p1,1))<>1,h,'ss.bmp'),align1,valign2;

datestr，drawflagtext這些函數是何用處？

還需要一個名為LTFunc6的dll公式