you must have an error in your paramoptimize afl because it works fine for
me
--
Cheers
Graham
AB-Write >< Professional AFL Writing Service
Yes, I write AFL code to your requirements
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On 12/03/07, wavemechanic <[EMAIL PROTECTED]> wrote:
*Thomas:*
**
*The code runs OK for me producing a plot of Hull with the default period.
*
**
*Bill*
*----- Original Message ----- * *From: "Thomas Ludwig" <**
[EMAIL PROTECTED] <[EMAIL PROTECTED]>*>*
*To: <[EMAIL PROTECTED] <[email protected]>*>*
*Sent: Sunday, March 11, 2007 9:48 AM*
*Subject: Re: [amibroker] Error message with ParamOptimize - why?*
*
*
*>> You have this line included before you define periods and delay
variables
>> HullMA = HullMaFunction( P, Periods, Delay );
>> But because you re-define the HullMa variable later in the code anyway
you
>> can remove this line altogether
>
> Graham, thanks a lot. You are right, of course, and I was blind. Now it
works.
> But - I'm still having problems with this function. If I apply it to the
> following formula:
>
> #include <ParamOptimize.afl>
>
> P = ParamField("Price field",-1);
>
> Periods = popt("Periods", 15, 2, 200, 1 );
>
> Hull=DEMA( 2*DEMA(p,int(periods/2))-
DEMA(p,periods),int(sqrt(periods)));
>
> Plot( Hull, _DEFAULT_NAME(), ParamColor( "Color", colorCycle ),
> ParamStyle("Style") );
>
>
> space = Param("Graph Space", 10, 0, 25, 1);
> GraphXSpace = space;
>
>
> ... I get the error message mentioned - even if I replace popt with
Param! The
> #include line alone is enough to cause that error. Isn't that strange?
>
> Greetings, Thomas
>
>
>
>
>
>
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