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You are thinking like a programmer ;-)
AB arrays are computed "all at once".
New values come in (new bars of data or updates to the current bar) and the
array is adjusted to include the new values. You don't have to do anything
in your code.
Technically, the entire array is simply recomputed with each new piece of
data.
There are times when you need to write loops and they are available in
various forms, but they are also much slower.
--
Terry
-----Original Message-----
From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On Behalf
Of Jerry Laster
Sent: Monday, January 29, 2007 16:17
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] Re: Creating Arrays
I think that that code would overwrite the value of yourarray with
each new signal1.
I was thinking of something like
myarray = myarray+signal1. But that will not add a new element to the
array, just extend the value of the array.
--- In amibroker@xxxxxxxxxxxxxxx, "Edward Pottasch" <empottasch@xxx>
wrote:
>
> one way to do this would be:
>
> yourArray = IIF(signal1,C,Null);
>
> rgds, Ed
>
>
> ----- Original Message -----
> From: Jerry Laster
> To: amibroker@xxxxxxxxxxxxxxx
> Sent: Monday, January 29, 2007 9:09 PM
> Subject: [amibroker] Re: Creating Arrays
>
>
> Yes, ma, c, H, etc. are built-in arrays. But I am trying to
create
> and array with other data, ie.
> valuewhen(signal1, C)
> I want to create an array with all the values of the close when
> signal1 was true.
> in other languages I would dim myarray as array, and then
populate it
> with every value of C when signal1 is true.
> Jerry.
>
> --- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@> wrote:
> >
> > what array did you ahve in mind?
> >
> > example moving average is an array
> > myMA = ma(c,10);
> >
> > --
> > Cheers
> > Graham
> > AB-Write >< Professional AFL Writing Service
> > Yes, I write AFL code to your requirements
> > http://www.aflwriting.com
> >
> >
> > On 30/01/07, Jerry Laster <laster@> wrote:
> > > Hi,
> > > How do you go creating your own array? In other languages you
can
> > > create an array an populate it. I can't find how to do it in
AFL.
> > > Thank,
> > > Jerry
> > >
> > >
> > >
> > > 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
> > >
> > > For NEW RELEASE ANNOUNCEMENTS and other news always check
DEVLOG:
> > > http://www.amibroker.com/devlog/
> > >
> > > For other support material please check also:
> > > http://www.amibroker.com/support.html
> > >
> > > Yahoo! Groups Links
> > >
> > >
> > >
> > >
> >
>
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
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
For other support material please check also:
http://www.amibroker.com/support.html
Yahoo! Groups Links
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