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RE: [amibroker] AFL brackets and parentheses



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The problem is solved, at least 
partially.
 
I was using a hard copy of the 
V 4.30 manual. The AFL section is different to that in the V 4.40 
manual.  I am printing out the latest version for my 
use.
 
I didn't mean to sound so 
critical of the Amibroker manual.  It describes the very rich capability of 
the AFL language and the program. I guess that I was feeling a bit frustrated 
and nit picking.
 
Thanks to everyone for their 
helpful suggestions, and my apologies to Tomasz
 
Lionel
 

<FONT face=Tahoma 
size=2>-----Original Message-----From: Jayson 
[mailto:jcasavant@xxxxxxxxxxx] Sent: Saturday, August 30, 2003 10:44 
AMTo: amibroker@xxxxxxxxxxxxxxxSubject: RE: [amibroker] 
AFL brackets and parentheses
Lionel,
the help file DOES have an 
index. From AB just press the F1 key (or help) and the help file opens. 
Clearly displayed is the line that says "Contents, Index, Search, 
Favorites".
Select Search then type a word 
or phrase and, like magic, your answers appear. 
 
I am sorry if I was short but 
the VAST majority of your questions are clearly found in the help files. 
Learning any new program is very much like grade school. Learning to find your 
way is very much part of the process. This group has a great many talented 
people willing to help those that are stuck or need assistance. Many 
posters seem to prefer posting very basic questions (such as "How do you 
Save and retrieve explorations in AA", when the top two radio buttons in AA are 
Load and Save)  to actually spending the time to read the 
documentation. There are a great many tutorials listed in help (type Tutorial to 
see the list), they really are "Must Reads" if you are unfamiliar with the 
program. Questions like "Can you send the page numbers" is a great example 
of what I am talking about. Go to help, type "Operators" and the first thing 
that pops up is the AFL Reference Manual,  a list of the various operators 
and a description of how to use them (with examples)  is found in that 
tutorial.  Another solution is to look at the point and click interface 
developed by William Peters at  <A 
href="">http://www.amitools.com/  , this 
interface can help to teach by example......
 
Regards, 
Jayson 
<FONT face=Tahoma 
size=2>-----Original Message-----From: Lionel Issen 
[mailto:lissen@xxxxxxxxxxxxx]Sent: Saturday, August 30, 2003 10:16 
AMTo: amibroker@xxxxxxxxxxxxxxxSubject: RE: [amibroker] 
AFL brackets and parentheses
The manual doesn't have an 
index. It is a bit difficult to find specific items quickly. If I ask for help 
it is because I have already tried to find specific information and found myself 
wading through material that was not relevant to what I 
wanted.
 
This is not a grade school and 
your suggestion is like a grade school teacher's when a student asks 
questions,
 
If you cant give me helpful 
information then don't say anything no matter how smart you know you 
are.
 
Lionel
 
 


<FONT face=Tahoma 
size=2>-----Original Message-----From: Jayson 
[mailto:jcasavant@xxxxxxxxxxx] Sent: Friday, August 29, 2003 9:43 
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: RE: [amibroker] 
AFL brackets and parentheses
How about you just read the 
manual your self? It is all there, look up "operators" as a 
start.
 
Regards, 
Jayson 
<FONT face=Tahoma 
size=2>-----Original Message-----From: Lionel Issen 
[mailto:lissen@xxxxxxxxxxxxx]Sent: Friday, August 29, 2003 9:55 
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: RE: [amibroker] 
AFL brackets and parentheses
Can you send the page numbers 
that correspond to the complete Amibrokers user guide. These page numbers 
do not seem to correlate with the page numbers in the AFL section, taking 
the first page in the AFL section as page 1.
 
Lionel
 
 


<FONT face=Tahoma 
size=2>-----Original Message-----From: Bob Jagow 
[mailto:bjagow@xxxxxxxxxxxxx] Sent: Friday, August 29, 2003 8:22 
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: RE: [amibroker] 
AFL brackets and parentheses
See 
pages 12, 15, 64, 23, 31, 14 and 19.
See also pages 7, 
44, 11, 51 and 54.
Please see pages 
23 and 11 again.

  <FONT face=Tahoma 
  size=2>-----Original Message-----From: Lionel Issen 
  [mailto:lissen@xxxxxxxxxxxxx]Sent: Friday, August 29, 2003 5:18 
  PMTo: amibroker@xxxxxxxxxxxxxxxSubject: RE: [amibroker] 
  AFL brackets and parentheses
  Please send me the page 
  numbers.  I did look in this section and found some examples, I also need 
  the definitions of when to use them.  I find an example without the  
  explanation is a bit inadequate.
   
  Lionel
   
   
  
  
  <FONT 
  face=Tahoma size=2>-----Original Message-----From: wavemechanic 
  [mailto:wd78@xxxxxxxxxxxx] Sent: Friday, August 29, 2003 5:21 
  PMTo: amibroker@xxxxxxxxxxxxxxxSubject: Re: [amibroker] 
  AFL brackets and parentheses
  Lionel:
   
  Most if not all of your questions are handled in the 
  AFL Reference Manual under Help|Contents|AmiBroker Formula Language|AFL 
  Reference Manual.
   
  Bill
  <BLOCKQUOTE 
  >
    ----- Original Message ----- 
    <DIV 
    >From: 
    Lionel 
    Issen 
    To: <A title=amibroker@xxxxxxxxxxxxxxx 
    href="">amibroker@xxxxxxxxxxxxxxx 
    Sent: Friday, August 29, 2003 5:44 
    PM
    Subject: [amibroker] AFL brackets and 
    parentheses
    
    Please explain to me when 
    to use the different brackets that are shown in the user manual/online 
    help:
     
    [ ], ( ), and { } or are 
    they interchangeable.
     
    When is == used instead of 
     = ?
     
    When should ++n be used 
    instead of n?
     
    Thanks
     
    Lionel
     
    
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