Dear Tomasz,
Thanks a lot!
Lokesh
--- In [email protected], "Tomasz Janeczko" <[EMAIL PROTECTED]>
wrote:
>
> Hello,
>
> No. Ref is NOT the same as PREV.
>
> Prev is usually used for RECURSIVE formulation, therefore LOOP
must be used or AMA/AMA2
> function
>
> Conversion to loop is pretty straightforward.
> 1. Create standard loop
> 2. define temporary variables for PREV "emulation"
> 3. Re-type the MS line with CC instead of C
> and IIF instead of IF,
>
> If((C*.97)>PREV,C*.97,If((C*1.03)<PREV,C*1.03,PREV))
>
> to:
>
> result = 0;
>
> for( i = 1; i < BarCount; i++ )
> {
> PREV = result[ i - 1 ];
> CC = C[ i ];
> result[ i ] = IIf( (CC*0.97) > PREV, CC*0.97, IIf((CC*1.03) <
PREV, CC*1.03, PREV));
> }
>
>
> It is longer than MS code but... advantage is that it runs 100
times faster.
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "gmorlosky" <[EMAIL PROTECTED]>
> To: <[email protected]>
> Sent: Wednesday, May 28, 2008 10:35 PM
> Subject: [amibroker] Re: Convert Metastock indicator with PREV
function into AFL
>
>
> > If your mean PREV is the bar one day agao, then replace all PREV
with
> > Ref(C,-1)
> >
> > --- In [email protected], "loshude8888" <shublok@> wrote:
> >>
> >> Dear Members,
> >> Plz reply.
> >>
> >> Lokesh
> >>
> >>
> >> --- In [email protected], "loshude8888" <shublok@>
wrote:
> >> >
> >> > Dear Members,
> >> >
> >> > Following is a METASTOCK indicator, how can we write this
> >> indicator
> >> > into AFL?
> >> >
> >> > If((C*.97)>PREV,C*.97,If((C*1.03)<PREV,C*1.03,PREV))
> >> >
> >> > Thanks in advance.
> >> >
> >> > Regards,
> >> > Lokesh
> >> >
> >>
> >
> >
> >
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>
