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CAVEMAN-how good do u finf the yahoo data EOD ?
DO u get it thru amiquote?
Can u explain ?
thanks :-)
MOZ sydney
--- In amibroker@xxxxxxxxxxxxxxx, kaveman perth <kavemanperth@xxxx>
wrote:
> A couple of things
> time shift is +16 hrs
>
> Second, this will also affect all past data times. Every time
daylight
> saving changes in Australia and USA I make the changes to the
> historical data in intraday databse
> This involves exporting the data with a time shift to match the
> effects of daylight saving changes, then import back into AB. This
is
> then set up for the new season
>
> I think I have posted this code in the library,
> http://www.amibroker.com/library/formula.php?id=327
>
> If you need to vary the historic data then add in an IF statement
as below
>
> Buy=datenum()<1041101;
>
>
>
> fh = fopen( "c:\\csvData\\" + Name()+".txt", "w");
> if( fh )
> {
> // fputs( "Ticker,Date,Time,Open,High,Low,Close,Volume,OI \n",
fh );
> y = Year();
> m = Month();
> d = Day();
> // r = Hour();
> // e = Minute();
> // n = Second();
>
> for( i = 0; i < BarCount; i++ )
> {
> if( buy )
> {
> fputs( Name() + "," , fh );
>
> ds = StrFormat("%02.0f/%02.0f/%02.0f,", m[ i ], d[ i ], y[
i ] );
> fputs( ds, fh );
>
> // ts = StrFormat("%02.0f:%02.0f:%02.0f,", r[ i ],e[ i ],n[
i ] );
> // fputs( ts, fh );
>
> qs = StrFormat("%.4f,%.4f,%.4f,%.4f,%.0f,%.0f\n", O[ i ],H[ i
> ],L[ i ],C[ i ],V[ i ],OI[i] );
> fputs( qs, fh );
> }
> }
> fclose( fh );
> }
>
> Filter=Buy;
> AddColumn(C,"",1.3);
>
>
> On Wed, 10 Nov 2004 01:32:05 -0000, ywwol <ylow@xxxx> wrote:
> >
> >
> > Ever since daylight saving began, my yahoo current updates in
amiquote
> > have been wrong. What are the correct database settings?
> > I have the day session set to 10:00-16:15, and have tried time
shift
> > +14, +15 and +16 hours. Or does it have nothing to do with that?
> >
> >
> > Check AmiBroker web page at:
> > http://www.amibroker.com/
> >
> > Check group FAQ at:
http://groups.yahoo.com/group/amibroker/files/groupfaq.html
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
>
>
> --
> Cheers
> Graham
> http://e-wire.net.au/~eb_kavan/
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