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[amibroker] Re: Dates Question



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Ken,

That works. Very simple, using Anthony's formula:

="IIf(DateNum()=="&C4&",1,0)OR"

and pastes straight from Excel into Amibroker AA window!

Steve




--- In amibroker@xxxxxxxxxxxxxxx, "Ken Close" <closeks@xxxx> wrote:
> I have not tried this particular example, but I have installed many
> repetitive commands in a VB script by using the CONCATENATE command 
in
> excel.
> 
> If Col A holds the ticker
> And Col B holds a constant
> 
> Then this is the concatenate statement, with the & being the 
concatenate
> operator.
> 
> ="Case "&""""&A1&""""&" Trigger = "&B1
> 
> That produces this result
> 
> Case "ADBE" Trigger = 32
> 
> [Note: the quadruple " marks are needed to embed quote marks.]
> 
> I needed a whole bunch of Case statements, one for each ticker and
> Trigger level, thus perhaps the same approach could be used to 
convert
> dates in Excel into the proper IIf(DateNum....statement.  After 
they are
> rendered within Excel, they can be copy/pasted into the AFL editor.
> 
> Hope this idea helps,
> 
> Ken
> 
> -----Original Message-----
> From: Anthony Faragasso [mailto:ajf1111@x...] 
> Sent: Sunday, March 23, 2003 10:34 AM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: Re: [amibroker] Re: Dates Question
> 
> Steve,
> 
> To have the system fire ( Buy or Sell )  on the specific Dates as 
you
> describe...I do not see any other alternative except to insert the 
dates
> manually....
> 
> Maybe someone else has a suggestion.
> 
> Anthony
> 
> steve_almond wrote:
> 
> >  Anthony,
> >
> > This works fine, thankyou. I've converted all the dates to 
Datenums,
> > however, I have over 75 buy and 75 sell signals to include in this
> > code (listed in Excel). Is there any shorthand way to include so 
many
> > Datenums?
> >
> > Steve
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Anthony Faragasso" 
<ajf1111@xxxx>
> > wrote:
> > > Steve,
> > >
> > > Try this: under settings tab...set delays to 0, positions to 
long
> > only.
> > >
> > > Buy=IIf(DateNum()==880109,1,0)OR IIf(DateNum()==911021,1,0);
> > > Sell=IIf(DateNum()==890612,1,0)OR IIf(DateNum()==921201,1,0);
> > >
> > > Filter=1;
> > > AddColumn(Buy,"B");
> > > AddColumn(Sell,"S");
> > >
> > >
> > > -------Original Message-------
> > >
> > > From: amibroker@xxxxxxxxxxxxxxx
> > > Date: Sunday, March 23, 2003 04:25:17
> > > To: amibroker@xxxxxxxxxxxxxxx
> > > Subject: [amibroker] Dates Question
> > >
> > > I've looked in the help files for this, but my programming 
skilla
> > are
> > > not good enough to solve this:
> > >
> > > I want to backtest a series of Buy/Sell signals given on a 
website
> > > (the actual method of deriving the signals is unknown). So, I 
want
> > to
> > > tell AB (for the current ticker:
> > >
> > > Buy on 9/01/1988
> > > Sell on 12/06/1989
> > > Buy on 21/10/1991
> > > Sell on 1/12/1992
> > >
> > > Etc.
> > >
> > > Can anyone help to code this?
> > >
> > > Thanks,
> > >
> > > Steve
> > >
> > >
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