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[amibroker] Re: Study ID



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Tomasz,
I did not know that 
L1=Study("A0",1500);
ie the alfa-numeric, is already working !!!
DT


--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx> 
wrote:
> 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@xxxx>
> 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
> > > > > >
> > > > 
> > > > 
> > > > 
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> > > >
> > 
> > 
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