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without the code to check I can only assume you are using something like this
buy = C>EMA(C,20);
which will give you an arrow for every bar that C > ema
You could limit this to just the first occurence by using Cross function
buy = cross( c, ema(c,20) );
--
Cheers
Graham
AB-Write >< Professional AFL Writing Service
Yes, I write AFL code to your requirements
http://e-wire.net.au/~eb_kavan/ab_write.htm
On 11/6/05, cstdc5588 <cstdc5588@xxxxxxxxx> wrote:
> Hi all,
>
> I wrote a program to scan a list of stocks. The arrows of buy or sell
> appear when conditions satisfy. But these arrows appear continuouly in
> the same direction. I want to limit the number of arrows to only one
> at the initial time and then a new arrow appears when the direction
> changes. I don't want to have so many arrows afterwards. Could you
> please help me with this?
>
> Thanks in advance.
>
> Robert
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