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Ara, thanks for reply. I have experimented with ExpandFirst also. The
problem I see there is historical Backtesting during a mid week would
have knowledge of how the week ended, it seems. Perhaps I need AFL to
use ExpandLast on all but if last Daily bar not Friday use
ExpandFirst, or something like that. Back to learning/testing more AFL
;~). Thanks for your thoughts. Jack
--- In amibroker@xxxxxxxxxxxxxxx, "Ara Kaloustian" <ara1@xxxx> wrote:
>
> ExpdWklyF1 = TimeFrameExpand(WklyF1, inWeekly, mode = expandLast);
>
> expandLast - does not have a final value until end of week ... may
not have
> any value until end of week. Try expandfirst.
>
> Ara
>
> ----- Original Message -----
> From: "ckinsey2003" <ckinsey2003@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Tuesday, October 25, 2005 7:46 AM
> Subject: [amibroker] Plot & Backtest a "Weekly Indicator" in Daily
>
>
> > I want to Plot & Backtest a "Weekly Indicator" in Daily, as displayed
> > in the Weekly window. The following code works well except it doesn't
> > show the Final "accumulating" Weekly bar. Can it be done?
> >
> > Thanks, Jack
> >
> > GraphXSpace = 5;
> >
> > p1 = Param("P1", 2, 1, 10, 1);
> > f1 = EMA((Close - Ref(C, -1)) * V, P1) ; /* "Force" Calculations */
> >
> > TimeFrameSet(inWeekly);
> > WklyF1 = EMA((Close - Ref(C, -1)) * V, P1) ;
> > TimeFrameRestore();
> > ExpdWklyF1 = TimeFrameExpand(WklyF1, inWeekly, mode = expandLast);
> >
> > Plot(f1, "", colorSeaGreen , 1); /* Plot the 2 bar Force */
> > Plot(ExpdWklyF1, "", colorLightOrange , 1); /* Plot the Weekly 2 bar
> > Force */
> >
> > Title = "F1 " + f1 + " wF1 " + ExpdWklyF1;
> >
> >
> >
> >
> >
> >
> >
> > Please note that this group is for discussion between users only.
> >
> > To get support from AmiBroker please send an e-mail directly to
> > SUPPORT {at} amibroker.com
> >
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
>
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