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Hi - Don't know of any tutorial but not sure you really need one. Do you
understand basic looping already? You could start with any inline looping
code. Once you have that working and understand it, you can just wrap it in
a function and pass it the arrays it needs via the function args. Also, make
sure the function is defined before it is called. I believe there are a
couple of of looping tutorials in the files section, I wrote a very brief
one and I think it was GP that wrote a better one. If you have something you
can't get to work, feel free to post it...
Steve
----- Original Message -----
From: "Pete" <dryheat3@xxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Saturday, August 09, 2008 6:37 PM
Subject: [amibroker] Using Functions to Process Arrays
>I have a bit of experience with building functions in VBA so I get the
> basic concept. But the projects I've built in the past did not rely
> heavily on processing arrays within functions. What I would really
> like is to get my brain around this so I understand exactly what's
> taking place and, hopefully, to better apply this technique to my AFL
> coding.
> From the AB help files:
> I simple function for a second order smoother:
> //begin code ************************************
> function IIR2( input, f0, f1, f2 )
> {
> result[ 0 ] = input[ 0 ];
> result[ 1 ] = input[ 1 ];
>
> for( i = 2; i < BarCount; i++ )
> {
> result[ i ] = f0 * input[ i ] +
> f1 * result[ i - 1 ] +
> f2 * result[ i - 2 ];
> }
>
> return result;
> }
> //end code ***************************************
>
> Do any of you know where I can get a quick and easy tutorial on
> processing arrays in functions so I can better understand how this
> looping works?
>
> Pete :-)
>
>
> ------------------------------------
>
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>
>
>
>
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Please note that this group is for discussion between users only.
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