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You need to change the references to Low[i] and High[i] in the loop to
the variable you want to use in the SAR to MyInd[i].
MyInd = EMA(Close,5);
--
Cheers
Graham
AB-Write >< Professional AFL Writing Service
Yes, I write AFL code to your requirements
http://www.aflwriting.com
On 13/06/07, ikodu.takana <ikodu.takana@xxxxxxxxx> wrote:
> --- In amibroker@xxxxxxxxxxxxxxx, Ken Close <ken45140@xxx> wrote:
> >
> > You said: "thanks for replying to my question - too bad you
> couldn't give
> > me the answer."
> >
> > LOL. You will have a hard time using all of the power of AFL with an
> > attitude like that.
> >
> > Your question: "If someone can explain to me the right solution"
> >
> > The code I pasted in is the solution. The explanation is that the SAR
> > indicator is hard coded into the AB internal program; you can not
> change it.
> > It operates only on the Close price.
> >
> > If you want to use SAR against any other variable you have to use
> the code
> > pasted in here. SAR is very complex and this is a way to do it;
> probably
> > the only way but maybe someone else can speak up and give you a more
> simple
> > solution.
> >
> > Good luck. Ha!
> >
>
>
> Well i am new here and i joined this group to seek help so i don't
> want to argue with anybody.
> i just want to make the remark that your reply was just a simple copy
> and paste from the link i gave on my post ... (maybe the reason why i
> gave that link could be that i already knew that the answer is to make
> the right code change inside that code ? And maybe the reason why i
> asked some help here is that i could'nt find myself the right code
> portion to change ?)
>
> Anyway thanks again.
>
>
> Back to my question :
>
> From that original code
> (http://www.amibroker.com/library/detail.php?id=268 )
>
> i am trying to set the SAR indicator to compute from an EMA(close,5)
> for instance instead of the classical close
>
> After more research it <<seems>> that the code to change could be :
>
>
>
> original :
>
> ....
>
> hp = High [ 0 ];
> lp = Low [ 0 ];
>
> .....
> psar [ i ] = psar [ i-1 ] + af * ( hp - psar [ i-1 ]);
> .....
> psar [ i ] = psar [ i-1 ] + af * ( lp - psar [ i-1 ]);
> .....
>
> changed :
>
> hp = EMA(High [ 0 ],5);
> lp = EMA(Low [ 0 ],5);
>
>
> But with that change i get the error 8 - type mismatch
> Could someone give me a clue for solving that problem ?
>
> Any helpful answer would be welcome
>
> Thanks
>
>
>
>
>
>
> 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
>
>
>
>
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