Re: [amibroker] Using clearfilter and filter

["Tomasz Janeczko" <amibroker@xxxxxx>]

Graham,
 
ClearFilters, and Filter methods are from AA OLE Automation 
object.
They are NOT available in AFL.
 
They are provided to automate backtests/scans FROM OUTSIDE of 
AmiBroker
(for example from external VB program or *external* 
VBScript/JScript).
 
(use it in EXTERNAL .JS FILE)
 
AB = new ActiveXObject("Broker.Application");
AA = AB.Analysis;
 
AA.ClearFilters(); // THIS IS A METHOD of AA object - not 
standalone AFL function
AA.Filters( 0, "sector" ) = 1;
Best regards,Tomasz 
Janeczkoamibroker.com
<BLOCKQUOTE 
>
  ----- Original Message ----- 
  <DIV 
  >From: 
  <A title=gkavanag@xxxxxxxxxxxxxx 
  href="">Graham 
  To: <A title=amibroker@xxxxxxxxxxxxxxx 
  href="">AB yahoo group 
  Sent: Saturday, February 08, 2003 9:39 
  AM
  Subject: [amibroker] Using clearfilter 
  and filter
  
  
  <SPAN lang=EN-AU 
  >I tried using the clearfilter() 
  and filer() functions today for first time, yes I know I am behind the times 
  <SPAN lang=EN-AU 
  >J
  <SPAN lang=EN-AU 
  >I get unknown identifier showing 
  when I use them in an exploration. I have them at the top of the formula in 
  AA
  <SPAN lang=EN-AU 
  >I copy and pasted these from the 
  example in the release notes, just changed the Filters to 
  suit.
  <SPAN lang=EN-AU 
  >Any advice?
  <SPAN lang=EN-AU 
  > 
  <SPAN 
  lang=EN-AU 
  >ClearFilters(); 
  <SPAN lang=EN-AU 
  >// clear all 
  filters first
  <SPAN lang=EN-AU 
  >Filter<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >( 
  <SPAN lang=EN-AU 
  >0<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >, 
  <SPAN lang=EN-AU 
  >"sector"<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  > ) = 
  <SPAN lang=EN-AU 
  >1<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >; 
  <SPAN lang=EN-AU 
  >//energy
  <SPAN lang=EN-AU 
  >Filter<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >( 
  <SPAN lang=EN-AU 
  >0<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >, 
  <SPAN lang=EN-AU 
  >"sector"<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  > ) = 
  <SPAN lang=EN-AU 
  >6<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >; 
  <SPAN lang=EN-AU 
  >//health / 
  biotech
  <SPAN lang=EN-AU 
  >Filter<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >( 
  <SPAN lang=EN-AU 
  >0<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >, 
  <SPAN lang=EN-AU 
  >"watchlist"<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  > ) = 
  <SPAN lang=EN-AU 
  >12<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >; 
  <SPAN lang=EN-AU 
  >//gold 
  producers
  <SPAN lang=EN-AU 
  >Filter<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >( 
  <SPAN lang=EN-AU 
  >0<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >, 
  <SPAN lang=EN-AU 
  >"watchlist"<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  > ) = 
  <SPAN lang=EN-AU 
  >13<FONT 
  face="Courier New" color=black size=2><SPAN lang=EN-AU 
  >; 
  <SPAN lang=EN-AU 
  >//gold 
  explorers
  <SPAN lang=EN-AU 
  > 
  <SPAN lang=EN-AU 
  > 
  <SPAN 
  >Cheers,Graham
  <SPAN lang=EN-AU 
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