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Hmmm....every change to the bar duration messes this formula up.
So, is there a way to just identify each day?
On 9/6/07, ges x <
ges8ges@xxxxxxxxx> wrote:OK, it had to do with the time and the chart time frame. I was using hourly bars and the timenum() was not correct. This works:
begvol = TimeNum() >= 093000 AND TimeNum() <= 103000;
endvol = TimeNum() >= 160000 AND TimeNum() <= 160100;
CountWhile = Flip(begvol,endvol);
Cumvol = IIf(CountWhile,Sum(V,BarsSince(begvol)),0);
//Plot(Cumvol,"Cumvol",colorWhite,styleHistogram);
PlotOHLC( Cumvol, Cumvol, 0, 0, "Cumvol", colorWhite, styleCloud );
On 9/6/07, ges x <
ges8ges@xxxxxxxxx> wrote:
Thanks for the code. As it is, it displays nothing, so there must be some mistake in it. I'll look at it and see if I can figure it out.
On 9/6/07,
Edward Pottasch <empottasch@xxxxxxxxx> wrote:
I googled for it and adjusted it a little bit,
rgds, ed
begvol = TimeNum() == 153000
;
endvol = TimeNum() == 220000;
CountWhile =
Flip(begvol,endvol);
Cumvol = IIf(CountWhile,
Sum(V,BarsSince(begvol)),
0);
//Plot(Cumvol,"Cumvol",colorWhite,styleHistogram);
PlotOHLC( Cumvol, Cumvol, 0, 0
, "Cumvol", colorWhite, styleCloud
);
----- Original Message -----
Sent: Thursday, September 06, 2007 5:13
AM
Subject: [amibroker] Coding question: How
do identify individual days in RT data...
I want to be able to sum or cum various values on RT charts.
For
example, I'd like to be able to compute a cumulative value for
volume for
each individual day on a multi-day realtime chart. The
first bar at the
open, the last bar at the close, but a new cum
starting each day.
I
have to admit I am confused by all the date/time functions and how
to
separate out an individual day.
Any
suggestions?
Thanks,
ges
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