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Re: Wiliam Alligator AFL



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All and tomacz

In Ms, when a code need multiple Prev Function, we have the 
possibility to write a dll with the MDK,

it is the reason why I am waiting you amibroker dev kit that you have 
promised for this summer

steph



> Yes indeed, PREV has a big performance penalty and I would like
> to avoid it (that's why it is not available in AFL).
> I am currently thinking on providing functions that will be able
> to replace PREV in many cases while retaining the speed of AFL.
> I belive that it can be done.
> 
> For example AMA (Adaptive Moving average) and AMA2 are provided
> to do things that would require PREV in Metastock.
> 
> More time-variant functions will probably decrease the number of
> cases where PREV is really needed.
> 
> Best regards,
> Tomasz Janeczko
> ===============
> AmiBroker - the comprehensive share manager.
> http://www.amibroker.com
> 
> 
> ----- Original Message ----- 
> From: "Steve" <slwiserr@xxxx>
> To: <amibroker@xxxx>
> Sent: Saturday, April 21, 2001 12:21 AM
> Subject: [amibroker] Re: Wiliam Alligator AFL
> 
> 
> > Bill:
> > 
> > Maybe Tomasz has a better way. There are real drawbacks to using 
the 
> > PREV in Metastock but this may not be a problem in Amibroker. 
Prev is 
> > inherently slow.
> > 
> > Steve
> > 
> > --- In amibroker@xxxx, "wavemechanic" <wd78@xxxx> wrote:
> > > Tomasz:
> > > 
> > 
> > > 
> > > Any thoughts about Steve's comment about the MetaStock function 
> > PREV. Would be handy to have, but the world will not fall apart 
> > without it.
> > > 
> > > Bill
> > > ----- Original Message ----- 
> > > From: Tomasz Janeczko 
> > 
> > 
> > 
> > 
> > 
> > 
> > Your use of Yahoo! Groups is subject to 
http://docs.yahoo.com/info/terms/ 
> > 
> >