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Richard,
Prefs( 9 ) means - get the prefernces setting with identifier of 9.
The identifier 9 encodes ROC (not RSI) as described in
http://www.amibroker.com/guide/afl/afl_view.php?name=PREFS.
Each preferences setting has its identifier that allows referencing it.
To reference RSI prefs setting use Prefs( 10 ).
But... better user Param which is easier to use:
range = Param("RSI range", 14, 2, 50 );
_N( ranstr = "("+WriteVal( range, 1.0 )+")" );
Plot( vrsi = RSI(range), "RSI" + ranstr, -8 );
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "richardlboroff" <rboroff@xxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Thursday, April 24, 2003 9:31 PM
Subject: [amibroker] Re: Basics - making a custom indicator
> OK, I'm making progress.
>
> Removed the line at the top that says do not remove.
>
> However
> -----------------------------------------------------------------
> //--RSI BUY
>
> range = Prefs( 9);
> _N( ranstr = "("+WriteVal( range, 1.0 )+")" );
> Plot( vrsi = RSI(range), "RSI" + ranstr, -8 );
> ------------------------------------------------------------------
> I've got prefs 9, for a nine period rsi,
>
> but on the chart it says RSI(10)
>
>
> What now?
>
> Richard
>
>
>
> Send BUG REPORTS to bugs@xxxxxxxxxxxxx
> Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
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>
>
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