|
PureBytes Links
Trading Reference Links
|
I would think it should work for for 2000 also -
wouldn't DateNum() return 100xxxx?
Steve
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
<A title=sharps_45_70@xxxxxxxxx
href="">sharps_45_70
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Saturday, September 20, 2003 4:35
PM
Subject: [amibroker] Re: Passing arrays
to a DLL
Steve,Looks promising! The
line:endbar = ValueWhen( DateNum() ==
Status("rangetodate"), BarIndex() ); seems to work well when the
year is other than 2000. Thanks,Ed--- In <A
href="">amibroker@xxxxxxxxxxxxxxx, "Steve
Dugas" <sjdugas@x...> wrote:> Hi
Ed,> > You can only pass the entire array back and forth, but
you can arrange for the DLL to only operate on a certain time period by
passing other parameters. One example could be something like:>
> In AFL:> > startbar = ValueWhen( DateNum ==
status("rangefromdate"), BarIndex() );> endbar = ValueWhen(
DateNum == status("rangetodate"), BarIndex() );> >
Then pass these to the DLL and in the DLL code something like:>
> for( i = startbar[0]; i <= endbar[0[; ++i ) // I
think AB would probably create startbar and endbar as arrays>
{> do your testing...> }> > Or, you could pass
StartDate, EndDate, Datenem() and BarIndex() to the DLL and do the
conversion there.> > Steve> > >
> ----- Original Message ----- > From:
sharps_45_70 > To: amibroker@xxxxxxxxxxxxxxx
> Sent: Saturday, September 20, 2003 1:41
PM> Subject: [amibroker] Passing arrays to a DLL>
> > When you pass and array to a dll in the AA
window, the entire array > is passed regardless of the
settings in the Range settings.> > For example, if
you pass the "close" array of a symbol that you have >
2000 bars of data in the database, and the the range is set to "all
> quotations", then the size of the array passed is
2000.> > If you set the date range to something
other than "all quotations," > say 1/1/1995 to
12/31/2000, the entire 2000 element array is still >
passed to the dll, not just the array that represents the range set
> in the Range box.> > Does
anyone know a way to synronize the number of array elements
> passed to a dll with the range set in the Range
box?> > Thanks,> Ed>
> > >
> Yahoo! Groups Sponsor
>
ADVERTISEMENT>
>
> >
> Send BUG REPORTS to bugs@xxxx> Send
SUGGESTIONS to suggest@xxxx>
-----------------------------------------> Post
AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
> (Web page: <A
href="">http://groups.yahoo.com/group/amiquote/messages/)>
--------------------------------------------> Check group
FAQ at: <A
href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
> > Your use of Yahoo! Groups is subject to the
Yahoo! Terms of Service.Send
BUG REPORTS to bugs@xxxxxxxxxxxxxSend SUGGESTIONS to
suggest@xxxxxxxxxxxxx-----------------------------------------Post
AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx (Web page: <A
href="">http://groups.yahoo.com/group/amiquote/messages/)--------------------------------------------Check
group FAQ at: <A
href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Your use of Yahoo! Groups is subject to the <A
href="">Yahoo! Terms of Service.
Yahoo! Groups Sponsor
ADVERTISEMENT
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
Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
|