Hope its correct.

/* Full/New Moon signals indicator MkVII
  Accurate to within 1 Minute per 69 years.

 ©Copyright 2001-2006 Jose Silva
  for personal use only
  http://www.metastocktools.com

  Plots +1 Signal on Full Moon; -1 on New Moon.
  if FM/NM falls on a holiday OR weekend,
   Signal is plotted on the next trading Day.
  Warning: will NOT Plot last FM/NM Signal
   until it is confirmed on next trade Day.*/

// Input your local time zone 
TZ=Param("Your local Time Zone?  [-12 to +12hrs]",1, -12,12,1);

// Lunar cycle 
LunarMonth=29.530589;
Offset=7.254621;

// Calendar }
leap=frac(Year()/4)==0 AND frac(Year()/100)!=0 OR frac(Year()/400)==0;
y=Year()*365+int(Year()/4)-int(Year()/100)+int(Year()/400);
m=
 IIf(Month()==2,31-leap,
 IIf(Month()==3,59,
 IIf(Month()==4,90,
 IIf(Month()==5,120,
 IIf(Month()==6,151,
 IIf(Month()==7,181,
 IIf(Month()==8,212,
 IIf(Month()==9,243,
 IIf(Month()==10,273,
 IIf(Month()==11,304,
 IIf(Month()==12,334, -leap)))))))))));
CurrentDay=y+m+Day()-TZ/24-Offset;

// Full Moon }
FM=frac(CurrentDay/LunarMonth);
FM=PeakBars(FM, 1, 1)==0; 

// New Moon }
NM=frac((CurrentDay+LunarMonth/2)/LunarMonth);
NM=PeakBars(NM, 1,1)==0;

//Plot Moon signals in own window }
Plot(FM-NM, "Moonphase", colorBlack, styleHistogram);

Regards
Robert

--- In [email protected], "vichooo_1999" <[EMAIL PROTECTED]> wrote:
>
> --- In [email protected], "Richard Dale" <richard@> wrote:
> >
> > For anyone who is genuinely interested, Jose Silva has developed 
> such an
> > indicator for Metastock (for free) and the code is here:
> > 
> > http://www.metastocktools.com/MetaStock/Lunar.txt
> > 
> >  
> > 
> > It should be pretty easily portable to  AmiBroker.
> > 
> >  
> > 
> > Best regards,
> > Richard Dale.
> > Norgate Investor Services
> > - Premium quality Stock, Futures and Foreign Exchange Data for
> >   markets in Australia, Asia, Canada, Europe, UK & USA -
> > www.premiumdata.net
> >
> 
> 
> Please add a vertical line for Full Moon and New moon in the afl.
> thanks
>






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