DALE    …  ! ANCHORED VWAP CHANNEL
! Author: Andrew Coles TASC July 2010
! Coded by: Richard Denning 5/12/10
! www.TradersEdgeSystems.com

!INPUTS:
pctBand is 2.
mo is 11.
da is 09.
yr is 2009.

!FORMULAS:
MP is ([High] + [Low]) / 2.
PV is MP * [Volume].
Date1 is makedate(mo,da,yr).
barsToStart is scanany(month()=mo and day()=da and year()=yr,1250)
	then offsettodate(month(),day(),year()).
CPV is sum(PV,^barsToStart).
CV is sum([Volume],^barsToStart).
MIDAS is iff(CV>0,  CPV / CV,MP).
upperBand is MIDAS * (1 + pctBand/100).  !PLOT AS SINGLE LINE ON CHART
lowerBand is MIDAS * (1 - pctBand/100).    !PLOT AS SINGLE LINE ON CHART
   Rule Libraryÿÿ  	 CCodeViewò    ÿÿÿÿ            00:00