Re: [amibroker] Re: AB crashes when i use AddToComposite with name() and atcFlagEnableInBacktest, AmiBroker Email List Archive

2007/7/23, vlanschot < vlanschot@xxxxxxxxx>:

Thomas,

Yes, both in atcflagenableinexplore &/ -backtest. However, for me the
latter is more serious as I use it more often, or rather would like
to use it more often in the flexible way it potentially can.

PS
--- In amibroker@xxxxxxxxxxxxxxx, "Thomas Zmuck" <tzmuck@xxx> wrote:
>
> vlanschot,
>
> does my simple cci code also crash on your computer ?
> It even doesn't include any custom backtest code, it's just a very
basic
> code.
>
>
> Regards
> Thomas
> www.PatternExplorer.com
>
>
>
> 2007/7/23, vlanschot <vlanschot@xxx>:
> >
> > As you know Tomasz, I've also experienced this behaviour when
using
> > ATC in CBT. In my case I do NOT create more than 100 composites
all
> > at once. I only create one by doing the following:
> >
> > AddToComposite( Foreign("~~~EQUITY","C"), "~~~My_Equity", "C",
> > atcFlagDefaults | atcFlagEnableInPortfolio );
> > AddToComposite( Foreign("~~~EQUITY","L"), "~~~My_Equity", "L",
> > atcFlagDefaults | atcFlagEnableInPortfolio );
> >
> > CategoryAddSymbol("~~~My_Equity", categoryGroup ,
> > 250 );
> >
> > eq = Foreign("~~~My_Equity", "C" );
> >
> > Nevertheless, it crashes, unless I've pre-created it. This is the
> > reason why I am not(YET) using multiple cxomposites in CBT,
although
> > I'd love to, if only for risk management purposes.
> >
> > PS
> > --- In amibroker@xxxxxxxxxxxxxxx <amibroker%
40yahoogroups.com>, "Tomasz
> > Janeczko" <groups@>
> > wrote:
> > >
> > > Thomas,
> > >
> > > As I wrote thru support:
> > > you should add all composite symbols *before* you run backtest
that
> > creates more than 100 composites at once
> > > (and you apparently do).
> > >
> > > Best regards,
> > > Tomasz Janeczko
> > > amibroker.com
> > > ----- Original Message -----
> > > From: "Thomas Zmuck" <tzmuck@>
> > > To: <amibroker@xxxxxxxxxxxxxxx <amibroker%40yahoog roups.com>>
> > > Sent: Monday, July 23, 2007 12:43 PM
> > > Subject: [amibroker] AB crashes when i use AddToComposite with
name
> > () and atcFlagEnableInBacktest
> > >
> > >
> > > > Hello,
> > > >
> > > > AmiBroker crashes when i use name() and
atcFlagEnableInBacktest
> > in the
> > > > AddToComposite function. Can someone confirm this ?
> > > > Is there any reason for this behaviour and solution to prevent
> > it ?
> > > > Here is my code to reproduce. Please run it over all symbols,
> > because
> > > > it seems to depend on the symbol or any other factor.
> > > >
> > > > // long trades entry and exit rules:
> > > > Buy = Cross( CCI(), 100 );
> > > > Sell = Cross( 100, CCI() );
> > > >
> > > > // short trades entry and exit rules:
> > > > Short = Cross( -100, CCI() );
> > > > Cover = Cross( CCI(), -100 );
> > > >
> > > > CompName = Name();
> > > > //CompName = "WithoutNameFunction"; //no crashes
> > > > // Also no crashes if i use name() but not
atcFlagEnableInBacktest
> > > >
> > > > AddToComposite(1, "TEST_" + CompName, "Open",
> > > > atcFlagDefaults|atcFlagEnableInBacktest|atcFlagDeleteValues);
> > > >
> > > >
> > > > --
> > > > Kind regards
> > > > Thomas
> > > > www.PatternExplorer.com
> > > >
> > > >
> > > > Please note that this group is for discussion between users
only.
> > > >
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to
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> > > >
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> >
> >
> >
>
>
>
> --
> Kind regards
> Thomas
>