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PureBytes Links
Trading Reference Links
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thanks for the suggestions.
--- In amibroker@xxxxxxxxxxxxxxx, "Phsst" <phsst@xxxx> wrote:
>
> To make Fred's post a little more granular...
>
> Because of the 'array' nature of AFL, you must understand that each
> statement of your AFL code is executed "only once" against the
entire
> array of tick data.
>
> UNLESS... you use looping to regurgatitate or re-process individual
> ticks in the array.
>
> If this is not clear then you need to go thru TJ's basic tutorials
on
> the nature of array processing again.
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Fred" <ftonetti@xxxx> wrote:
> >
> > Start thinking in terms of your AFL getting executed ONCE and
ONLY
> > once. Not once per bar as in TS.
> >
> > Ergo for starters ...
> >
> > MarketPosition is undefined
> > Value26 is undefined
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "trader3600" <trader3600@xxxx>
> > wrote:
> > >
> > > Hi. I am new to AFL and am having trouble understanding how to
code
> > > the
> > > following: (originally from tradestation code)
> > >
> > > if marketposition<>1 then value26=0; // i.e. no open positions
> > > if high >= highest(high,200)and value26=0 then begin
> > > value26=1;
> > > value29=close;
> > > end;
> > >
> > > if value26=1 then begin
> > > exitlong at value29 * .850 stop;
> > > end;
> > >
> > > I've been trying for hours, but the array coding is driving me
> > crazy!
> > >
> > > any help greatly appreciated.
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