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John,
It will keep as many bars as you have selected in File->Database Settings,
but not more. You can for example select 100000 in 'number of bars'
at it will accumulate upto 100000 bars.
Maximum is one million of bars.
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "John Larsson" <brygghuset@xxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Thursday, May 22, 2003 7:25 PM
Subject: [amibroker] Re: amibroker e-signal backfil only a few days
> Thanks a lot Jayson! It works now. I set "bars to load" at a high
> number. But I have run into an other message that presents a
> potential problem that I have seen no answer to. In message 40483, by
> Ken Close, it is stated that the program might work on a FIFO basis.
> Can anyone confirm this? I'd like the program to keep all my data and
> not delete any old data before I tell it to! I'm using Amibroker to
> build a database that I might want to use in other applications as
> well, and surely it would disturb me if I find the program to delete
> data without me knowing about it.
>
> John
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Jayson" <jcasavant@xxxx> wrote:
> > Be sure you have the "bars to load" settings set large enough to
> collect the
> > back data . Keep in mind that larger timeframes are simply made up
> of
> > calculations of the smallest timeframe you collect. Example if you
> collect 1
> > min bars it takes 60 of them to collect 1 single 60 min bar....
> >
> > If a ticker does not seem to fill properly and the above has been
> checked
> > then try RT click on the Esignal plug in indicator (green in the
> lower right
> > of the AB window) and choose "Fix up History for current symbol".
> If all
> > else fails try closing the offending chart then opening a new
> window to load
> > the ticker...
> >
> > Regards,
> > Jayson
> > -----Original Message-----
> > From: John Larsson [mailto:brygghuset@x...]
> > Sent: Thursday, May 22, 2003 10:08 AM
> > To: amibroker@xxxxxxxxxxxxxxx
> > Subject: [amibroker] Re: amibroker e-signal backfil only a few days
> >
> >
> > Hi, I have been struggling with this for a couple of days. It simply
> > seems impossible to get it to backfill with all available historical
> > data. When using the sSignal interface you can see that data is
> > available.
> >
> > Maybe a setting is needed in Amibroker to transmit to eSignal the
> > desired data length, and if this is not transmitted the behaviour
> > defaults to a couple of days?
> >
> > John
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, Thomas Zmuck <thomas.zm@xxxx>
> wrote:
> > > Hi Jayson,
> > >
> > > i use 5 min interval, but i see also on the bottom title bar that
> no
> > > more quotes are downloading.
> > >
> > > I have also ADSL, so from internet connection it should be no
> > problem.
> > >
> > > I have also created a new test-database with only 2 tickers to be
> > sure
> > > that no other quotes are downloaded in the background.
> > > Than one ticker was downloaded completely and for the other one i
> > > received only three days.
> > >
> > > On Esignal software i received for this ticker instantly the 60
> days
> > >
> > > Thomas
> > >
> > >
> > >
> > > On Tue, 20 May 2003 13:18:08 -0400
> > > "Jayson" <jcasavant@xxxx> wrote:
> > >
> > > > Thomas,
> > > > what is your base periodicity? example 1 min, 5 min or EOD? If
> > you are collecting 1 min then wanting to view an EOD chart then you
> > need a huge number of" bars to load" to see any significant EOD
> > history. If you are scrolling through a list of chart you will also
> > see a delay at times while esignal "catches up"
> > > >
> > > > Regards,
> > > > Jayson
> > > > -----Original Message-----
> > > > From: Thomas Zmuck [mailto:thomas.zm@x...]
> > > > Sent: Tuesday, May 20, 2003 12:54 PM
> > > > To: amibroker@xxxxxxxxxxxxxxx
> > > > Subject: [amibroker] amibroker e-signal backfil only a few days
> > > >
> > > >
> > > > Hello Tomasz and others,
> > > >
> > > > i still have problems to backfill my intraday charts.
> > > > Mostly i receive only a few days data, also when i create a
> > completely
> > > > new database with one ticker for example, while i receive the
> > completly
> > > > history for some other tickers.
> > > >
> > > > The only thing that i have seen now is that in Esignal-software
> by
> > > > default i receive also only a few days history, but there i can
> > set
> > > > under preferences up to 60 days and than i have the history.
> > > > Unfortunately only in esignal.
> > > >
> > > > Maybe this gives you a idea where the reason can be.
> > > >
> > > > Thanks for any tip to try !
> > > >
> > > > --
> > > > Thomas Zmuck <thomas.zm@xxxx>
> > > > www.tradingbasis.com
> > > >
> > > >
> > > >
> > > >
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> > > --
> > > Thomas Zmuck <thomas.zm@xxxx>
> >
> >
> > Yahoo! Groups Sponsor
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> >
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>
>
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