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Re: [amibroker] Re: Study ID



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Dimitris,

A0..A9, AA, AB, AC, AD, ...., AZ - 36 combinations

36*36 = 1296 

For more you can use _ (underscore)

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Wednesday, May 21, 2003 8:50 PM
Subject: [amibroker] Re: Study ID


> Tomasz,
> I surely miss your calculation!
> A0 to A9 = 10 combinations
> ...
> Z0 to Z9 = 10
> total 520.
> If you reverse the order
> 0A to 9A etc you will add 520 more.
> Where did you see 1300+ ?
> Dimitris Tsokakis
> --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx> 
> wrote:
> > Hello,
> > 
> > One correction:
> > let's suppose that we only use A..Z letters and 0..9 digits
> > then we can have more than 1300 two-alphanum character combinations.
> > 
> > Best regards,
> > Tomasz Janeczko
> > amibroker.com
> > ----- Original Message ----- 
> > From: "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxx>
> > To: <amibroker@xxxxxxxxxxxxxxx>
> > Sent: Wednesday, May 21, 2003 2:27 PM
> > Subject: [amibroker] Re: Study ID
> > 
> > 
> > > >From http://www.amibroker.com/guide/afl/afl_view.php?id=150
> > > 
> > > study( STUDYID, CHARTID = 1 ) 
> > > STUDYID is a two-character identifier of the study...you can use 
> ANY 
> > > identifiers
> > > (there are no limitations except that AmiBroker accepts only 2 
> letter 
> > > codes).
> > > you may have more than 500 own studies per pane per stock [it is 
> hard 
> > > to need more]
> > > 
> > > You may list them
> > > line1=study("AA",1500);
> > > line2=study("AB",1500);
> > > line3=study("AC",1500);
> > > etc
> > > for the 1500th custom indicator/pane and then use them according 
> to 
> > > your plan.
> > > Do you need anything more for this function ?
> > > DT
> > > --- In amibroker@xxxxxxxxxxxxxxx, "global_strategy" 
> > > <independent_opinion@xxxx> wrote:
> > > > The study() function is a promising feature, but its usefulness 
> in 
> > > > practice is still very limited.
> > > > 
> > > > In practice a user draws line studies primarily in the charts 
> for 
> > > > the stocks he is actively following, but to a lesser extent in 
> the 
> > > > charts for the stocks he is only occasionally looking at.  In 
> > > > addition, the number of user drawn line studies typically 
> varies 
> > > > from one stock to another, depending on whether the stocks are 
> > > > trending well or not.
> > > > 
> > > > Since AmiBroker keeps the data of all studies drawn in its 
> > > > database, is it somehow possible to obtain all the different 
> study 
> > > > IDs for a specific chart and the properties for individual line 
> > > > studies? 
> > > > 
> > > > Note: Such functionality would ideally be provided at 
> > > > Amibroker's low level plug-in interface.  Plug-in writers could 
> > > > make use of this functionality and make it available in a more 
> user 
> > > > friendly form at the higher AFL level.    At the low-level
> > > > plug-in interface, functionality to iterate through all
> > > > the line studies for a given stock would be extremely useful.
> > > > 
> > > > If it was possible to programmatically obtain the 
> > > > attributes/properties of every individual line studies drawn 
> for a 
> > > > particular stock, it would be possible to develop very powerful 
> > > > explorations, for example, which would be a killer feature.
> > > > 
> > > > best regards,
> > > > 
> > > > Wolfgang
> > > > 
> > > > 
> > > > --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" 
> > > <amibroker@xxxx> 
> > > > wrote:
> > > > > Hello,
> > > > > 
> > > > > No, currently you have to enter the study ID.
> > > > > 
> > > > > Best regards,
> > > > > Tomasz Janeczko
> > > > > ===============
> > > > > AmiBroker - the comprehensive share manager.
> > > > > http://www.amibroker.com
> > > > > 
> > > > >   ----- Original Message ----- 
> > > > >   From: Thomas Z. 
> > > > >   To: amibroker@xxxxxxxxxxxxxxx 
> > > > >   Sent: Sunday, November 25, 2001 10:38 AM
> > > > >   Subject: [amibroker] Study ID
> > > > > 
> > > > > 
> > > > >   Dear Tomasz,
> > > > > 
> > > > >   Is there any way to use every study, without the study ID.
> > > > > 
> > > > >   I work on a half-automated trading system, and want to find 
> > > > resistance or support, if the close goes near any line.
> > > > > 
> > > > >   Thomas
> > > > >
> > > 
> > > 
> > > 
> > > Send BUG REPORTS to bugs@xxxx
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> > >
> 
> 
> 
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