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David,
Thank you for the links.
But in fact I don't need PREV nor AMA() functions. The all I need is
a way to declare an array to obtain a value using ValueWhen()
function before setting current value for the array.
Thanks,
Mike
--- In amibroker@xxxx, "David Holzgrefe" <dtholz@xxxx> wrote:
> Here a few example of the ama v's prev function hope it helps
>
> http://groups.yahoo.com/group/amibroker/message/13672
> http://groups.yahoo.com/group/amibroker/message/13663
> ----- Original Message -----
> From: mik954
> To: amibroker@xxxx
> Sent: Tuesday, April 23, 2002 1:51 PM
> Subject: [amibroker] Re: Declare variable for future use: No way
in AFL? Thanks!
>
>
> Steve,
>
> Thank you for detailed response. Unfortunatly, I don't know how
AMA()
> and AMA2() may help me to resolve reference to past value of
array.
> Also, it's impossible to find any real reference to word PREV in
this
> message board since all posts have Previous link :(
>
> I will try to use VB/JS script to solve the problem.
>
> Thanks,
> Mike
>
>
>
> --- In amibroker@xxxx, Steve Wiser <slwiserr@xxxx> wrote:
> >
> Mike
>
> There are several methods to handle this issue. You may use VB
or
> Java scripting. There are several examples of the Ami Library.
You
> also have built-in AMA and AMA2 functions which allow you to do
this.
> Tomasz has addressed this issue multiple times in the past. Go
to
> the main web site of this message board and do a search on PREV
> function to get the many questions/answers concerning this
issue.
> In some ways PREV is very wasteful in resources and very slow.
> Actually it is just not a very smart approach to the programming
> problem that PREV attempts to solve. But it is the Metastock
way.
>
> Steve
>
>
>
>
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