|
PureBytes Links
Trading Reference Links
|
Dear Roy Larsen,
Sorry for not replying fast. I was on a holiday. Thanks for the code
I will try and let you know of any problems faced.
Thanks Again
US Galla
--- In Metastockusers@xxxxxxxxxxxxxxx, "Roy Larsen" <rlarsen@xxxx>
wrote:
> US Galla
>
>
> > Dear All,
> > I was looking if we can draw the Hourly high, Low and close
lines on
> > a intraday charts(tick, 1 min,5 min, 15 min,20 min,30 min). All
maybe
> > as seperate formulae i.e only the hrly high or low or close.
> > Any help in this regard.
> >
> > Thanking you in anticipation
> >
> > U S Galla
>
> Try this work-in-progress. All I ask is that you inform me of any
problems that you encounter. This
> indicator does not include tick or 20 minute capability. Other
standard periodicies should be
> detected automatically based on the highest Minute() value found in
the chart. It's almost certain
> that extreme data combinations will cause the indicator to fail,
and these I would like to know
> about.
>
> You can create individual data arrays for each price by making
copies of the indicator and naming
> each copy appropriately. Any problems that arise are likely to be
in the way the beginning and end
> of each frame is constructed. Nominally the first bar of each
hourly frame will be the first bar
> after Minute()=0, and the last bar of each frame will be each Minute
()=0 bar. In practice it is not
> so easy to define each frame because of intermittent trading
activity.
>
> The "guts" of my indicator is the 'J' variable. This has a value of
1 for every Minute()=0 bar
> (final bar of the frame), and a value of 2 where the completion of
the frame is not detected until
> the first bar of the next frame. Therefore 'J' signals whether to
look at the current bar for the
> required frame value or whether we should look instead at the
previous bar. The 'M' and 'F'
> variables equate to "Monday" and "Friday" bars for weekly frames,
where 'M' signals the first bar of
> the frame and 'F' signals the last bar.
>
> With weekly data we always know when a new week starts because
DayOfWeek() is less than the previous
> DayOfWeek() even when the Monday bar is missing. The beginning of
the frame is obvious even when the
> end of the week may not be known owing to missing Friday data. With
Hourly indicators on intraday
> charts the situation is different because the change to a new hour
signals the end of the current
> frame rather than the beginning of a new frame. This different
relationship between frame boundaries
> is the biggest problem to overcome when creating hourly indicators
for intraday charts.
>
> Hope this helps.
>
> Roy
>
> {Hourly OHLC}
> {© 2004 Roy Larsen, rlarsen@xxxx}
> {for use on 1 minute to hourly charts}
> R:=Input("Display Mode, 0=Static 1=Dynamic 2=Test",0,2,0);
> {0=Display, update at last bar of hour}
> {1=Display, update on each new bar}
> {2=Backtest, update on first bar of new hour}
> A:=Minute(); G:=LastValue(Highest(A)=0);
> B:=LastValue(If(Highest(A)=59,1,
> If(Highest(A)=55,5,If(Highest(A)=50,10,
> If(Highest(A)=45,15,If(Highest(A)=40,20,
> If(Highest(A)=30,30,60)))))));
> F:=Hour()=0 OR Hour()<>ValueWhen(2,1,Hour());
> M:=DayOfWeek()<>ValueWhen(2,1,DayOfWeek()) OR
> (A=30)*(B=30) OR (A=15)*(B=15) OR G OR
> (A=10)*(B=10) OR (A=5)*(B=5) OR (F AND A<>0);
> M:=M OR (M+F=0 AND Alert(F AND M=0,2)) OR (A=0 AND ValueWhen(2,1,A)
=0);
> F:=G OR (F AND M=0);
> A:=LastValue(Cum(1)-1)=Cum(1);
> B:=LastValue(Cum(1))=Cum(1);
> J:=If(F,1,If(Alert(F,2)=0 AND M,2,0));
> J:=If(A+LastValue(J)>2 OR B+(R=1)=2,1,J);
> J:=If(G,1,If(R=2 OR Cum(J)<=1,M*2,J));
> Ho:=HighestSince(1,M,H);
> Ho:=ValueWhen(1,J,If(J=1,Ho,ValueWhen(2-G,1,Ho)));
> Lo:=LowestSince(1,M,L);
> Lo:=ValueWhen(1,J,If(J=1,Lo,ValueWhen(2-G,1,Lo)));
> K:=ValueWhen(1,J,If(J=1,C,ValueWhen(2-G,1,C)));
> Oo:=ValueWhen(1,J,If(J=1,ValueWhen(1,M,O),
> ValueWhen(2-G,1,ValueWhen(1,M,O))));
> Oo:=ValueWhen(1,Oo>0,Oo); {OPEN}
> Ho:=ValueWhen(1,Ho>0,Ho); {HIGH}
> Lo:=ValueWhen(1,Lo>0,Lo); {LOW}
> K:=ValueWhen(1,K>0,K); {CLOSE}
> Oo; Ho; Lo; K;
------------------------ Yahoo! Groups Sponsor ---------------------~-->
Make a clean sweep of pop-up ads. Yahoo! Companion Toolbar.
Now with Pop-Up Blocker. Get it for free!
http://us.click.yahoo.com/L5YrjA/eSIIAA/yQLSAA/zMEolB/TM
---------------------------------------------------------------------~->
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/Metastockusers/
<*> To unsubscribe from this group, send an email to:
Metastockusers-unsubscribe@xxxxxxxxxxxxxxx
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|