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============
Year's Hi/Lo
============
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{ Yearly High & Low v2.0

 ©Copyright 2005 Jose Silva.
  The grant of this license is for personal use
   only - no resale or repackaging allowed.
  All code remains the property of Jose Silva.
  http://www.metastocktools.com }

{ User inputs }
yr:=Input("Year [1800~2200]",1800,2200,2004);
yrNr:=Input("Year:  [1]Selected,  [2]All",
 1,2,2);
plot:=Input("[1]Year's Hi/Lo,  [2]NewYear signals",1,2,1);

{ Start of year }
init:=Cum(1)=2;
nuYear:=Year()<>Ref(Year(),-1) OR init;

{ Highest/Lowest of year }
YearHi:=HighestSince(1,nuYear,H);
YearLo:=LowestSince(1,nuYear,L);

{ Restrict High to selected year }
xYrHi:=If(Year()=yr,YearHi,0);
xYrHi:=If(Year()>=yr,xYrHi,C);
xYrHi:=ValueWhen(1,xYrHi>0,xYrHi);

{ Restrict Low to selected year }
xYrLo:=If(Year()=yr,YearLo,0);
xYrLo:=If(Year()>=yr,xYrLo,C);
xYrLo:=ValueWhen(1,xYrLo>0,xYrLo);

{ Select: individual year's Hi/Lo or all years }
pYrHi:=If(yrNr=1,xYrHi,YearHi);
pYrLo:=If(yrNr=1,xYrLo,YearLo);

{ Plot on price chart }
If(plot=1,pYrHi,0);
If(plot=1,pYrLo,nuYear)

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