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Hi ace,
study all the examples very well, the Porfolio
Backtester Interface is one of AB most powerful features, also look
for Dingo's collected doc on the beta site, you won't regret it (the
address was posted in the last couple of weeks).
As for your need, I think you should use the method AddCustomMetric
for the trade object, and either the ExitDateTime property or
EntryDateTime. Look at TJ's example three, here's a sketch of a
variation (incomplete/not tested but I hope you get the idea, maybe sb
else will correct me, (s)he' welcome)
SetCustomBacktestProc("");
dt = Datetime();
if( Status("action") == actionPortfolio )
{
bo = GetBacktesterObject();
bo.Backtest(1); // run default backtest procedure
// iterate through all closed trades
for( trade = bo.GetFirstTrade(); trade; trade = bo.GetNextTrade() )
{
// Add AceIndicator value at trade entry bar
trade.AddCustomMetric("Ace indicator", Valuewhen(dt ==
trade.EntryDateTime, AceIndicator);
}
bo.ListTrades();
}
// your trading system plus formula for AceIndicator here
Regards,
neuro
On 9/3/05, acesheet <acesheet@xxxxxxxxx> wrote:
> Uenal Mutlu,
>
> Thanks for replying.
>
> Unfortunately, that won't do it. I'm talking about the trade list
> results, not an Exploration. What I'm talking about is adding an
> extra column to the results list after running a Portfolio backtest.
>
> Any thoughts on that? There are some new fetures that I don't
> understand how to use. They have to do with COM objects I believe
> and I don't understand the syntax.
>
> -ace
> --- In amibroker@xxxxxxxxxxxxxxx, "Uenal Mutlu" <uenal.mutlu@xxxx>
> wrote:
> > See AddColumn() and AddTextColumn()
> >
> >
> > ----- Original Message -----
> > From: "acesheet" <acesheet@xxxx>
> > To: <amibroker@xxxxxxxxxxxxxxx>
> > Sent: Saturday, September 03, 2005 4:06 PM
> > Subject: [amibroker] Custom Columns in AA Window Trade Log?
> >
> >
> > > Folks,
> > >
> > > I am not an object based programmer so I can't seem to decipher
> the
> > > procedure to add a column to the trade output list in the AA
> window.
> > > I want to observe some indicator values for successful trades vs.
> > > unsuccessful ones to help me develop screens for trading
> candidates
> > > based on my trading system.
> > >
> > > Suppose I wanted to add a stochastic value to the AA output trade
> > > list. Could someone describe how I could do that? I thought the
> key
> > > was in the help file under a section that was titled "Porfolio
> > > Backtester Interface Reference Guide - preliminary
> documentation",
> > > but I don't understand how to formulate the object calls to write
> > > the code to add the custom columns. I don't grasp the required
> > > syntax.
> > >
> > > Thanks for any help.
> > >
> > > Sincerely,
> > >
> > > -ace
>
>
>
>
>
> Please note that this group is for discussion between users only.
>
> To get support from AmiBroker please send an e-mail directly to
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>
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