|
PureBytes Links
Trading Reference Links
|
Jayson,
Thank you again for your response. I'm not clear what you mean by
other data options. I currently download from Yahoo. Do you suggest
another site? Thanks.
Ed
--- In amibroker@xxxxxxxxxxxxxxx, "Jayson" <jcasavant@xxxx> wrote:
> Ed,
> Yes the holes are likely in the data that make up your composites.
As I
> understand it Purify simply compares trading days to a reference
symbol.
> Choosing a symbol you trust such as QQQ or DJ30,CSCO etc, should
do the
> trick. from help....
>
> Database purify tool implemented (available via Tools->Database
Purify)
> allows to detect missing/extra quotes, possible splits, invalid OHLC
> relationship
>
> Apply to/range settings similar to AA window. You can also right
click over
> result list to add symbols to watch list and copy the list to the
clipboard
> (and paste it later to any other program for futher use)
>
> The tool is designed to identify problem areas, not to delete the
offenders.
> If you are finding lots of problems you may wish to look at other
data
> options..
>
>
>
> Regards,
>
> Jayson
>
> -----Original Message-----
> From: Ed [mailto:vvsignin@x...]
> Sent: Tuesday, April 27, 2004 9:27 AM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Re: Trouble with data for indices created by
Add To
> Composite function
>
>
> Jayson,
>
> Thank you for your response. FYI the ticks that are erratic have
> consistent dates, but I'm assuming that you're talking about those
> symbols that make up the composites that I've created having
holes. I
> did clean out all of the dead symbols and those symbols that don't
> have up-to-date data. I will check the symbols manually myself.
Also,
> when running the purify tool, it seems that it is simply a
reporting
> tool. Is this correct, or does the purify tool actually fix data?
> Lastly, when running the purify tool, can you tell me
what 'Reference
> symbol' I should be using? Thanks again.
>
> Ed
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Jayson" <jcasavant@xxxx> wrote:
> > The deviations are likely caused by data holes in the underlying
> data. You
> > could try using the database purify tool to clean up your
database
> then
> > rerun the composite code to correct your indexes..
> >
> > Regards,
> >
> > Jayson
> >
> > -----Original Message-----
> > From: Ed [mailto:vvsignin@x...]
> > Sent: Monday, April 26, 2004 11:04 AM
> > To: amibroker@xxxxxxxxxxxxxxx
> > Subject: [amibroker] Trouble with data for indicies created by
> Add To
> > Composite function
> >
> >
> > I'm hoping to find a tip that can help me clean up the
indicies
> I've
> > created with the ATC function. I've created about 200 indicies
> from
> > the Add To Composite function, however, about 1/3 of these
> indicies
> > have bad ticks, usually at the end of the graph or at the
latest
> > dates. What happens is the chart looks normal and then a few
ticks
> > will deviate greatly. Is there a way to clean up these
indicies?
> > Thank you. Ed
> >
> >
> >
> >
> > Send BUG REPORTS to bugs@xxxx
> > Send SUGGESTIONS to suggest@xxxx
> > -----------------------------------------
> > Post AmiQuote-related messages ONLY to:
amiquote@xxxxxxxxxxxxxxx
> > (Web page: http://groups.yahoo.com/group/amiquote/messages/)
> > --------------------------------------------
> > Check group FAQ at:
> > http://groups.yahoo.com/group/amibroker/files/groupfaq.html
> >
> >
> > Yahoo! Groups Sponsor
> > ADVERTISEMENT
> >
> >
> >
> >
> >
> > ----------------------------------------------------------------
----
> --------
> > --
> > Yahoo! Groups Links
> >
> > a.. To visit your group on the web, go to:
> > http://groups.yahoo.com/group/amibroker/
> >
> > b.. To unsubscribe from this group, send an email to:
> > amibroker-unsubscribe@xxxxxxxxxxxxxxx
> >
> > c.. Your use of Yahoo! Groups is subject to the Yahoo!
Terms of
> Service.
>
>
>
> Send BUG REPORTS to bugs@xxxx
> Send SUGGESTIONS to suggest@xxxx
> -----------------------------------------
> Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
> (Web page: http://groups.yahoo.com/group/amiquote/messages/)
> --------------------------------------------
> Check group FAQ at:
> http://groups.yahoo.com/group/amibroker/files/groupfaq.html
>
>
> Yahoo! Groups Sponsor
> ADVERTISEMENT
>
>
>
>
>
> --------------------------------------------------------------------
--------
> --
> Yahoo! Groups Links
>
> a.. To visit your group on the web, go to:
> http://groups.yahoo.com/group/amibroker/
>
> b.. To unsubscribe from this group, send an email to:
> amibroker-unsubscribe@xxxxxxxxxxxxxxx
>
> c.. Your use of Yahoo! Groups is subject to the Yahoo! Terms of
Service.
Send BUG REPORTS to bugs@xxxxxxxxxxxxx
Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
-----------------------------------------
Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
(Web page: http://groups.yahoo.com/group/amiquote/messages/)
--------------------------------------------
Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/amibroker/
<*> To unsubscribe from this group, send an email to:
amibroker-unsubscribe@xxxxxxxxxxxxxxx
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|