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<FONT face=Arial color=#0000ff
size=2>Hello DT, like I write earlier: I had some as yet undiagnosed
problems. No need for you to worry, you can rest assured my problems
had nothing to do with calculation or accuracy of Composites, they are
accurate.
<FONT face=Arial color=#0000ff
size=2>
<FONT face=Arial color=#0000ff
size=2>It had to do with things simply not working the way I wanted too,
it would not be something that could creep into your work unnoticed, you'll know
it the minute you click your mouse :-)
<FONT face=Arial color=#0000ff
size=2>
<FONT face=Arial color=#0000ff
size=2>Frankly I wish I hadn't made those comments, but you know the way it is:
once on the Internet there is no taking back.
<FONT face=Arial color=#0000ff
size=2>
<FONT face=Arial color=#0000ff
size=2>take care,
<FONT face=Arial color=#0000ff
size=2>Herman.
<FONT face=Arial color=#0000ff
size=2>
<FONT face=Arial color=#0000ff
size=2>
<FONT face=Tahoma
size=2>-----Original Message-----From: DIMITRIS TSOKAKIS
[mailto:TSOKAKIS@xxxxxxxxx]Sent: December 1, 2003 5:04
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker] Re:
Writing Arrays to the DatabaseHerman,I did not
notice any problem with composites charting or backtesting till now.It
would help to post some example, if there is some time of course, to see
what you mean.I put real money on composites signals, it would be better
to know the wrong case !!Dimitris Tsokakis --- In
amibroker@xxxxxxxxxxxxxxx, "Herman vandenBergen" <psytek@xxxx>
wrote:> Sorry: I wrote to soon. Memory fails me sometimes, I
apologize for the> misquote.> > I have been having
problems with composites however my code was too> incomplete/complex to
trace/pinpoint the exact problems at this time, it> could very well
be my afl coding. I do know that there are some differences>
between Composites and Stocks that give 'me' problems when
developing> systems to trade the Equity... perhaps I may be able to
give more details> later.> > Now it is time to power
up your latest release and marvel!> > best regards,>
herman> > -----Original
Message-----> From: Tomasz Janeczko
[mailto:amibroker@xxxx]> Sent: December 1, 2003 7:21
AM> To: amibroker@xxxxxxxxxxxxxxx>
Subject: Re: [amibroker] Writing Arrays to the Database> >
> Herman,> > I am quite surprised
with this post, especially:> > > you cannot run
your backtester on composites,> Why do you think so
?> > > you cannot display standard charts on
composites, etc.> Why do you think so ?> >
> Hope this helps.> > Best
regards,> Tomasz Janeczko>
amibroker.com> ----- Original Message
-----> From: Herman
vandenBergen> To:
amibroker@xxxxxxxxxxxxxxx> Sent: Monday,
December 01, 2003 12:02 AM> Subject: RE:
[amibroker] Writing Arrays to the Database> >
> The easiest way is to copy your custom arrays
to a Composite (see> AddToComposite() and the tutorial on the AB
website). You can recall (read> back) the contents of a Composite
file with the Foreign(). Composites are> saved on your hard disk in
the Data (default) directory; they stay there> until you delete
them.> > Alternatively you could use the
Osaka plugin and create tables with your> custom data, these tables
are also stored on your hard disk and can be> read/written to at
will.> > Since your data is probably
updated each day you will have to> recalculate you custom arrays daily.
However, you could work around this by> using inline composite
creation - but this has other complications.>
> The only drawback with composites is that you
cannot do everything on> them like you can with price arrays,
for example you cannot create a> composite based on composites, you
cannot run your backtester on composites,> you cannot display
standard charts on composites, etc. This is a serious> limitation
however I get around that by omitting (against the AB rules) the>
leading "~" of composites names. I have only tried this a few times so
you> have to experiment to see whether all I am saying in this
paragraph is> correct - experimentation is what makes you really
get the most out of AB.> > take care
and good luck,>
herman.> -----Original
Message-----> From: BillBarack
[mailto:wbarack@xxxx]> Sent:
November 30, 2003 8:44 PM> To:
amibroker@xxxxxxxxxxxxxxx> Subject:
[amibroker] Writing Arrays to the Database> >
> All,>
> Let me try asking again.>
> I calculate several arrays in a
custom indicator that I want to
make> a watchlist out of so I can
do Automatic Analysis on them and use
the> results screen to display
multiple variables. Can I do> this
by writing the arrays to the local database? Or do I have to
do> the time consuming calculations
in the AA window itself?> >
If this isn't a good approach, can anyone suggest other
approaches> that I might
take?> > Thanks>
> Bill> > >
> > Send BUG REPORTS to
bugs@xxxx> Send SUGGESTIONS to
suggest@xxxx>
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