Re: [amibroker] Optimization: relationship between parameters

[Sunando Ghosal <sunandoghosal@xxxxxxxxx>]

Hello Tomasz

 

A query.

How to delete previous intraday 1 min data form any database.Say I want to keep just 3 months data from a 1 year old database.

Using AB 5.0.

 

Thanking in anticipation.

Sunando Ghosal


--- On Tue, 3/17/09, Tomasz Janeczko <groups@xxxxxxxxxxxxx> wrote:

From: Tomasz Janeczko <groups@xxxxxxxxxxxxx>
Subject: Re: [amibroker] Optimization: relationship between parameters
To: amibroker@xxxxxxxxxxxxxxx
Date: Tuesday, March 17, 2009, 6:28 PM

Hello,

You can do this using this statement:

Exclude = FastPeriod > SlowPeriod;

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "redberryys" <redberryys@xxxxxx ca>
To: <amibroker@xxxxxxxxx ps.com>
Sent: Tuesday, March 17, 2009 1:55 PM
Subject: [amibroker] Optimization: relationship between parameters

> Hi,
> Is there any possibility to specify a relationship between optimization parameters? Many times, such a relationship makes sense -
> for example, the length of a slow avg should be bigger than the length of a fast one.
> Having relationships specified would limit the search space and provide more logical solution, reducing curve fitting as well.
>
> If it is not possible, - for Tomasz - how hard would it be to add this?
>
> Thank you,
> Alex
>
>
>
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