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I am not certain what all the fruit does in your code, but here is all
you need for this particular system
Buy = Cross( Close, EMA(Close,9) );
Sell = Cross( EMA(Close,9), Close );
Short = Sell;
Cover = Buy;
GraphXSpace=10;
Plot(C,"Close",colorWhite,styleLine);
Plot(EMA(C,9),"Close",colorRed,styleLine);
PlotShapes( Buy*shapeUpArrow, colorWhite ,0,C,-15 );
PlotShapes( Sell*shapeSmallDownTriangle, colorWhite,0,C,-25 );
PlotShapes( Short*shapeDownArrow, colorBrightGreen, 0,C, -15 );
PlotShapes( Cover*shapeSmallUpTriangle, colorBrightGreen ,0,C,-25 );
--
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 1/24/06, Tomasz Janeczko <amibroker@xxxxxx> wrote:
> Hello,
>
> First please read "Understanding AFL":
> http://www.amibroker.com/guide/h_understandafl.html
>
> Shortly in Tradestation your code is executed NumberOfBars times.
> In AFL your code is executed ONCE only (hence it is a LOT faster)
> immediatelly for all bars (via array processing).
>
> You can however calculate on bar-by-bar basis if you want in
> AFL using 'for' loop
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "clarusinnovation" <mfishburn@xxxxxxxxxxxxxxxxxxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Tuesday, January 24, 2006 4:59 AM
> Subject: [amibroker] Bar concepts and formula execution help
>
>
> > Hi,
> >
> > I am struggling with the concepts of bars. I am a Tradestation convert
> > to Ami. In Tradestation when I applied a new indicator, or system, the
> > code would execute from Bar 0 to the latest bar (say 1500). Each bar
> > would be like a new bar until bar 1500 is reached. How does this work
> > in Ami.
> >
> > When I apply an indicator in Ami, things get plotted, but I don't get
> > how the bar index is being used. I have put up DebugView and have
> > tried to _TRACE with print outs, but it doesn't start from bar 0 to
> > the latest bar....
> >
> > I need to understand that concept.
> >
> > I need to have a buy come on once in a bar. sometimes my conditions go
> > on or off in the bar and the arrow shows up and then disappears. I
> > can't have that if I have transmitted the order and it got filled. So,
> > if buy comes on, I want to leave it on until I get a new bar and then
> > it is a new ball game.
> >
> > I know you can help me with the indicator, but please help me think
> > and figure out how this thing works.
> >
> > Thanks a lot.
> >
> > Mark
> >
> >
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