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It's an accounting term meaning: First In, First Out.
I hope that is what you are looking for. In this case, I think, the
First data into the database would be the first data deleted whence
the capacity of the database was exceeded.
--- In amibroker@xxxxxxxxxxxxxxx, Thomas Zmuck <thomas.zm@xxxx> wrote:
> Hi Ken,
>
> can you please tell me what is meant with FIFO
>
> Thanks
>
> Thomas Zmuck <thomas.zm@xxxx>
> www.tradingbasis.com
>
>
> On Thu, 22 May 2003 15:06:32 -0400
> "Ken Close" <closeks@xxxx> wrote:
>
> > John:
> >
> > Tomasz confirmed what I said in several messages after the one I
posted.
> > He promises a revised eSignal plugin for controlling update speed
but I
> > am not sure he promises to change the FIFO arrangement of the
database.
> > Perhaps he will comment on this.
> >
> > Ken
> >
> > -----Original Message-----
> > From: John Larsson [mailto:brygghuset@x...]
> > Sent: Thursday, May 22, 2003 1:26 PM
> > To: amibroker@xxxxxxxxxxxxxxx
> > 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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