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Thanks for the help, Brian. The bands could be interesting to play
around with too. Appreciate it.
Grant
--- In amibroker@xxxxxxxxxxxxxxx, "brian_z111" <brian_z111@xxx> wrote:
>
> Don't worry about being an Newb - I'm only 5 seconds ahead of you -
> ask away - you might not always get an answer if no one is around.
>
> Apologies - there was an error in my code.
>
> Midpoint = (H+L)/2; so my answer would plot as a constant 2.
>
> Try this:
>
> //To plot BarRange% as an indicator
> //Change Periods as required or use Param function
>
>
> Periods = 100;
> Range = H-L;
> MidPoint = (H+L)/2;
> BarRangePercent = Range/MidPoint * 100;
> AveBarRangePercent = MA(BarRangePercent,Periods);
> //Plot(AveBarRangePercent, "AveBarRangePercent", colorBlue,1);
>
> //To Plot BarRange% as a band
>
> AveUpperBarRangePercent = AveBarRangePercent/2;
> BarRangeUpperBand = Midpoint * (1 + AveUpperBarRangePercent/100);
> Plot(BarRangeUpperBand,"BarRangeUpperBand",colorBlue,1);
>
> If you slide it onto a chart it will plot the upper band - I left
the
> lower band for you to work out yourself (1-etc).
>
> If you want to plot it as an indicator then comment out the lower
> plot and uncomment the upper.
>
> Good luck with AB and your trading.
>
> brian_z
>
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "longarm61" <norm1@> wrote:
> >
> > Thank you very much, Brian. Percentage is exactly what I wanted
> > (didn't want to ask for more than I absolutely needed, though).
> > Sorry for being such a newb, but how would I plot this formula?
> >
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "brian_z111" <brian_z111@>
wrote:
> > >
> > > Actually, if I was going standardise BarRange I would use the
> > MidPoint
> > >
> > > Periods = x;
> > > MidPoint = (H-L)/2;
> > > BarRangePercent = (H-L)/Midpoint *100;
> > > AveBarRangePercent = MA(BarRangePercent,x);
> > >
> > >
> > > brian_z
> > >
> > > --- In amibroker@xxxxxxxxxxxxxxx, "brian_z111" <brian_z111@>
> wrote:
> > > >
> > > > Hello Grant,
> > > >
> > > > Something along the lines of?
> > > >
> > > > Periods = x;
> > > > AveBarRange = Sum(H-L,x)/x;
> > > >
> > > > You can standardise (or normalise) by converting to %:
> > > >
> > > > BarRangePercent = (H-L)/L * 100;
> > > > Periods = x;
> > > > AveBarRange = Sum(BarRangePercent,x)/x;
> > > >
> > > > I always normalise in situations like that.
> > > >
> >
********************************************************************
> > > > SUM
> > > > - sum data over specified number of bars Moving averages,
> > summation
> > > >
> > > >
> > > >
> > > > SYNTAX sum( ARRAY, periods )
> > > > RETURNS ARRAY
> > > > FUNCTION Calculates a cumulative sum of the ARRAY for the
> > > specified
> > > > number of lookback periods (including today).
> > > > EXAMPLE The formula "sum( CLOSE, 14 )" returns the sum of the
> > > > preceding 14 closing prices. A 14-period simple moving
average
> > > could
> > > > be written "sum(C,14) / 14."
> > > >
> > >
> >
>
*********************************************************************
> > > >
> > > > You can use the Param function for periods if you want to
> change
> > > the
> > > > periods from with the context menu on a chart.
> > > >
> > > > PARAM
> > > > - add user user-definable numeric parameter Exploration /
> > Indicators
> > > > (AFL 2.3)
> > > >
> > > >
> > > > SYNTAX Param( ''name'', defaultval, min, max, step, sincr =
> 0 )
> > > > RETURNS NUMBER
> > > > FUNCTION Adds a new user-definable parameter, which will be
> > > > accessible via Parameters dialog :
> > > > right click over chart pane and select "Parameters" or press
> > Ctrl+R
> > > > allows to change chart parameters - changes are reflected
> > > > immediatelly.
> > > >
> > > > "name" - defines parameter name that will be displayed in the
> > > > parameters dialog
> > > > defaultval - defines default value of the parameter
> > > > min, max - define minimum and maximum values of the parameter
> > > > step - defines minimum increase of the parameter via slider
in
> > the
> > > > Parameters dialog
> > > > sincr - automatic section increment value (used by drag-drop
> > > > interface to increase default values for parameters)
> > > > WARNING: default/min/max/step parameters have to be CONSTANT
> > > numbers.
> > > > This is because these values are cached and are not re-read
> > during
> > > > subsequent formula evaluations.
> > > >
> > > >
> > > > brian_z
> > > >
> > > >
> > > >
> > > > --- In amibroker@xxxxxxxxxxxxxxx, "longarm61" <norm1@> wrote:
> > > > >
> > > > > I would simply like an indicator that shows the average
> range,
> > > from
> > > > > high to low, of x number of bars. Just the bars only. ATR
> > takes
> > > > > into account the previous close, which I don't want.
> > > > >
> > > > > Anyone have or can point me to a formula for this?
> > > > >
> > > > > Thanks in advance,
> > > > >
> > > > > Grant
> > > > >
> > > >
> > >
> >
>
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