Inputs:
	DaysToAverage		(2);
	
Variables:
	BarCounter		(0),
	DailyAverage		(0),
	XDayAvg		(0),
	ArrayFull		(false),
	DayCounter		(-1);
		
Arrays:
	DayAverage []		(0);

once
begin
	Array_SetMaxIndex(DayAverage, DaysToAverage-1);
end;

//store daily Average and compute new x day average for today
if Date <> Date[1] then
begin	
	DayCounter += 1;
	
	if DayCounter >= DaysToAverage then
	begin
		once ArrayFull = true;
		DayCounter = 0;
	end;
	
	//store previous day's average
	if BarCounter <> 0 then
		DayAverage[DayCounter] = DailyAverage / BarCounter;

	//compute x day average
	if ArrayFull then
		XDayAvg = Array_Sum(DayAverage, 0, DaysToAverage-1) / DaysToAverage;

	//reset tracking variables
	BarCounter = 0;
	DailyAverage = 0;
end;

//increment counter and track value for daily average
BarCounter += 1;
DailyAverage += Close;

//output x day average
Plot1(XDayAvg, "XDayAvg");