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> Rick: Could it be that you need to set your intraday setting
to "Start time of interval" ...
No, you don't have to worry about it because you specify StartTime and EndTime. All these formulas seem to be working equally well with RTH charts (eg. 09:30 - 16:15) as well as with 24 hour charts.
Lester
--- In amibroker@xxxxxxxxxxxxxxx, Rick Osborn <ricko@xxx> wrote:
>
> Could it be that you need to set your intraday setting
> to "Start time of interval" - or something like that?
>
> (See Preferences - Intraday)
> Rick
>
>
>
> --- Lester Vanhoff <ebsn247lsm@xxx> wrote:
>
> > Ed: I coded it using the plugin. However again if
> > you change the timeframe from 1-minute to 5-minute
> > it seems to give problem,
> >
> > My code from message 106471 (using plugin's
> > functions) seems to be working ok with different
> > periodicities (1, 2, 3, 5, 10 ,15, 30 and 60 min
> > charts).
> >
> > Lester
> >
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Edward Pottasch"
> > <empottasch@> wrote:
> > >
> > > i didn't know about this plugin.
> > >
> > > I coded it using the plugin. However again if you
> > change the timeframe from 1-minute to 5-minute it
> > seems to give problem,
> > >
> > > Ed
> > >
> > >
> > >
> > > startTime = 153000;
> > > EndTime = 163000;
> > >
> > > hgh = deTimeRangeHHV( H, startTime, endTime);
> > > lwl = deTimeRangeLLV( L, startTime, endTime);
> > >
> > > phgh = deValueWhenTime( hgh, endTime); phgh =
> > IIf(TimeNum() >= startTime AND TimeNum() <=
> > endTime,Null,phgh);
> > > plwl = deValueWhenTime( lwl, endTime); plwl =
> > IIf(TimeNum() >= startTime AND TimeNum() <=
> > endTime,Null,plwl);
> > > pcls = deValueWhenTime ( C, endTime); pcls =
> > IIf(TimeNum() >= startTime AND TimeNum() <=
> > endTime,Null,pcls);
> > >
> > > SetChartOptions(0, chartShowDates);
> > > Plot(C,"",1,64);
> > > Plot(phgh,"high",colorGold,styleLine);
> > > Plot(plwl,"high",colorBrightGreen,styleLine);
> > > Plot(pcls,"close",colorLightBlue,styleLine);
> > >
> > >
> > >
> > >
> > >
> > >
> > > ----- Original Message -----
> > > From: Lester Vanhoff
> > > To: amibroker@xxxxxxxxxxxxxxx
> > > Sent: Monday, February 12, 2007 1:50 PM
> > > Subject: [amibroker] Re: How To Get HHV( High,
> > between 09:30 and 10:30 )
> > >
> > >
> > > Thanks, Anthony. This looks like the easiest
> > solution. I'll check that later:
> > >
> > > deTimeRangeHHV( array, starttime, endtime);
> > > deTimeRangeLLV( array, starttime, endtime);
> > > deValueWhenTime ( array, time);
> > >
> > > Lester
> > >
> > > --- In amibroker@xxxxxxxxxxxxxxx, "Anthony
> > Faragasso" <ajf1111@> wrote:
> > > >
> > > > Lester,
> > > >
> > > > Using the deDateTime.dll plugin from the 3rd
> > party area...I have never had any problems accessing
> > the data at certain times...
> > > >
> > > > Anthony
> > > > ----- Original Message -----
> > > > From: Lester Vanhoff
> > > > To: amibroker@xxxxxxxxxxxxxxx
> > > > Sent: Monday, February 12, 2007 7:11 AM
> > > > Subject: [amibroker] Re: How To Get HHV( High,
> > between 09:30 and 10:30 )
> > > >
> > > >
> > > > Thanks for help. There are two issues here.
> > > >
> > > > 1) Bill's formula is shorter but on some days
> > it somehow excludes the first bar (09:30:00 one)
> > from calculations. For example on NQ-H7 five minute
> > chart:
> > > >
> > > > - 2006-12-13: incorrect High
> > > > - 2007-01-19: incorrect Low
> > > > - 2007-01-26: incorrect High
> > > >
> > > > I double checked my one-minute data and there
> > is nothing missing there. It would be interesting to
> > find out why this is happening.
> > > >
> > > >
> >
> http://img227.imageshack.us/img227/1142/02122007062358ca3.png
> > > >
> > > > 2) Edward's formula is the hell of a code. I
> > tried to add Lowest Low plot but adding the
> > following line simply wouldn't work:
> > > >
> > > > // assign lowest low within the interval
> > assigned to rest of day
> > > > lwl = IIf(!tt,LLV(ltt,bs2),Null);
> > > >
> > > > Plot(lwl,"",colorOrange,styleLine);
> > > >
> > > > Here is what I get:
> > > >
> > > >
> >
> http://img225.imageshack.us/img225/530/02122007063634gx1.png
> > > >
> > > > After marking out Plot(lwl, ... ) statement
> > everything is back to normal.
> > > >
> > > > Also, there are no problems with Highs or Lows
> > on days when Bill's code generates incorrect values.
> > > >
> > > >
> >
> http://img243.imageshack.us/img243/8375/02122007064123bq7.png
> > > >
> > > > Both formulas, with lines for Lowest Low added
> > and a few minor cosmetic changes, are posted below.
> > > >
> > > > /*** Bill's code ***/
> > > >
> > > > // High and Low in a specified time frame
> > > > startTime = 093000;
> > > > endTime = 103000;
> > > >
> > > > start = BarsSince(TimeNum()==startTime);
> > > > end = BarsSince(TimeNum()==endTime);
> > > > per = (start - end);
> > > >
> > > > hgh = ValueWhen(TimeNum()==endTime, HHV(H,
> > per));
> > > > lwl = ValueWhen(TimeNum()==endTime, LLV(L,
> > per));
> > > > cls = ValueWhen(TimeNum()==endTime, C);
> > > >
> > > > H_plot = IIf(TimeNum()>=endTime, hgh, Null);
> > > > L_plot = IIf(TimeNum()>=endTime, lwl, Null);
> > > > C_plot = IIf(TimeNum()>=endTime, cls, Null);
> > > >
> > > > Plot(H_plot, "", colorLightBlue, styleLine);
> > > > Plot(L_plot, "", colorOrange, styleLine);
> > > > Plot(C_plot, "", colorDarkYellow, styleLine);
> > > >
> > > > Plot(C,"",26,64);
> > > > SetChartOptions(0, chartShowDates);
> > > >
> > > > Title = "\\c11"+Interval(2)+" "+
> > > > Date()+"\\c-1 H="+H+" L="+L;
> > > >
> > > > /*** END ***/
> > > >
> > > > // +++++++++++++++++++++++++++++++ //
> > > >
> > > > /*** Edward's code ***/
> > > >
> > > > // High and Low in a specified time frame
> > > > startTime = 093000;
> > > > endTime = 103000;
> > > >
> > > > // assign an array tt having a value 1 inside
> > the interval
> > > > tt = IIf(TimeNum() >= startTime AND TimeNum()
> > <= endTime,1,0);
> > > > // high within interval
> > > > htt = IIf(TimeNum() >= startTime AND TimeNum()
> > <= endTime,H,0);
> > > > // low within interval
> > > > ltt = IIf(TimeNum() >= startTime AND TimeNum()
> > <= endTime,L,0);
> > > > // start bar of interval is 1, end bar is -1
> > > > dtt = tt - Ref(tt,-1);
> > > >
> > > > // calculate the cumulative number of bars
> > inside the interval
> > > > bs = BarsSince( dtt == 1 ) + 1;
> > > > // find number of bars at the end of interval
> > > > bs2 = IIf(dtt == -1,bs,Null);
> > > > // assign highest high within the interval
> > assigned to rest of day
> > > > hgh = IIf(!tt,HHV(htt,bs2),Null);
> > > > // assign lowest low within the interval
> > assigned to rest of day
> > > > lwl = IIf(!tt,LLV(ltt,bs2),Null);
> > > > // close price at end of interval assigned to
> > rest of day
> > > > // old code: cls = IIf(!tt,ValueWhen(dtt ==
> > -1,C),Null);
> > > > cls = IIf(!tt,ValueWhen(Ref(dtt,1) ==
> > -1,C),Null);
> > > >
> > > > Plot(hgh,"",colorLightBlue,styleLine);
> > > > // Plot(lwl,"",colorOrange,styleLine); // this
> > must be fixed
> > > > Plot(cls,"",colorDarkYellow,styleLine);
> > > >
> > > > Plot(C,"",26,64);
> > > >
> > > > Title = "\\c11"+Interval(2)+" "+
> > > > Date()+"\\c-1 H="+H+" L="+L;
> > > >
> > > > SetChartOptions(0, chartShowDates);
> > > >
> > > > /*** END ***/
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> >
> ----------------------------------------------------------
> > > >
> > > > avast! Antivirus: Inbound message clean.
> > > >
> > > > Virus Database (VPS): 000712-6, 02/11/2007
> > > > Tested on: 2/12/2007 7:21:15 AM
> > > > avast! - copyright (c) 1988-2007 ALWIL
> > Software.
> > > >
> > >
> >
> >
> >
>
>
> Rick Osborn & Associates
> 885 Sorrento Ave.
> Oshawa, Ontario L1J 6V6
> (905) 728-8543 fax 728-0815
>
Content-Description: "AVG certification"
No virus found in this incoming message.
Checked by AVG Free Edition.
Version: 7.5.441 / Virus Database: 268.17.37/682 - Release Date: 2/12/2007 1:23 PM
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