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Re: [amibroker] Script question



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Hello,

Download and install the newest 4.29.1 beta. Now in the settings->Misc page
you will find the box that allows you to disable this warning.

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: <greg12332000@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Thursday, February 20, 2003 1:11 AM
Subject: [amibroker] Script question


> 
> I have been looking into the possibility to run optimisation using 
> the "Backtest.js" script published here by TJ some time ago. I 
> changed some of the script (minor changes) as you can see below, and 
> it does the job. Except when optimisation is too large :-(( 
> 
> The script runs up to AA.Optimize(); where Amibroker says "The 
> formula requires eg. 20,000 optimisation steps. This may take lots of 
> time. Are you sure to proceed Yes/No?" Would it be possible to bypass 
> this somehow, add a line of code into the script, etc. 
> 
> Thanks, 
> 
> Greg
> 
> 
> 
> 
> /*****************************
> *
> * BatchTest.js
> *
> * Batch testing sample script
> * Shows how to use JScript and new AmiBroker 4.23
> * 'Analysis' object to perform batch backtesting
> * and generate reports
> *
> * Created: Dec 21, 2002 TJ
> * Last modification: Feb 17, 2003 by "me"
> * 
> * Copyright (C)2002 Amibroker.com
> *
> * Status: Freeware
> * You can use/modify/adopt this code freely
> *
> */
> 
> /* The directory where AFL files are stored
> ** Also reports generated by the bactest
> ** will be saved here
> */
> 
> 
> AFLFolder = "C:\\Test";
> 
> WScript.Echo("Batch testing of all AFL files stored in " + 
> AFLFolder );
> 
> var AB, AA;
> var fso, f, f1, fc, s;
> var filename;
> 
> /* Create AmiBroker object and get Analysis object */
> 
> AB = new ActiveXObject("Broker.Application");
> AA = AB.Analysis;
> 
> /* backtest over symbols and all quotes*/
> AA.ClearFilters(); 
> AA.ApplyTo = 0; // use symbols
> AA.RangeMode = 0; // all quotes
> 
> /* to use filters you should uncomment lines below
> 
> // AA.ApplyTo = 2; // use filters
> // AA.Filter(0,"watchlist") = 2 /* watch list number */;
> // AA.Filter(0,"group") = 0 /* group number */;
> 
> 
> /* Create FileSystemObject */
> fso = new ActiveXObject("Scripting.FileSystemObject");
> 
> /* Iterate through all files in the folder */
> f = fso.GetFolder(AFLFolder);
> fc = new Enumerator(f.files);
> for (; !fc.atEnd(); fc.moveNext())
> {
>     // we need to add empty string to make sure that filename is a 
> string object
>     filename = "" + fc.item(); 
> 
> /* check the AFL extension */
> if( filename.substr( filename.length - 4 ).toUpperCase() 
> == ".AFL" )
> {   
> if( AA.LoadFormula( filename ) )
> {
> AA.Optimize();
>                         
> reportname = filename.substr( 0, 
> filename.length - 3 ) + "CSV" ; 
> 
> AA.Export( reportname ); // generate report
> }
> }
> }
> 
> WScript.Echo("Batch backtest finished");
> 
> 
> Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx 
> (Web page: http://groups.yahoo.com/group/amiquote/messages/)
> 
> Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html 
> 
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> 
> 
> 

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