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Thanks Walt... I am able to complete with the below give formulae...
once again thanks a lot.....
--- In amibroker@xxxxxxxxxxxxxxx, "hairy_mug" <WSCHWARZ@xxxx> wrote:
>
> Govind,
>
> Y co-ordinates do not need to be integers, just use your values.
>
> x0 = valuewhen(StartOfDay,barindex());
> x1 = barindex();
>
> "extend" as preffered
>
> "usebarindex" should be set to true
>
> give it a try...
>
> Walt
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Govind" <share.interest@xxxx>
> wrote:
> >
> >
> > mhh... Thank you for the pointer... I was just playing around
the
> > LineArray function and my requirement. Now x0,x1 co-ordinate
should
> > be a date starting from the intra day time to the current time.
> Here
> > are my few doubts to use this formula to achieve what i require.
> >
> > 1. In the below formula it seems that the support and resistance
> > values will be decimal. How do I convert it into integer so that
> the
> > lineArray functions accepts the same.The formatted support and
> > resistance values will be the y co-ordinates(both y0,y1 will be
the
> > same in this case).
> >
> > Reference: Line = LineArray( x0, y0, x1, y1, 1,False );
> >
> > 2. As I said earlier I would like to draw the horizantal line
only
> > for that particular day. So I need to identify the intra day
start
> > date (automatically) convert it into a integer format(acceptable
by
> > AB) and then current date at the time the line is plot. This
will
> be
> > x0 and x1 co-ordinates
> >
> > I searched and found the following formula.. But I am not sure
how
> > to use this...
> >
> > StartOfDay = DateNum() != Ref( DateNum(), -1 );
> > EndOfDay = Ref( StartOfDay, 1 );
> >
> > Any help would be highly appreciated.
> >
> > Thanks,
> > Govind
> > --- In amibroker@xxxxxxxxxxxxxxx, "hairy_mug" <WSCHWARZ@xxxx>
wrote:
> > >
> > > Try the linearray function:
> > >
> > > Plot(LineArray(BarCount-20,resValue,BarCount-
> > > 1,ResValue,1),"R",colorGold);
> > >
> > >
> > > --- In amibroker@xxxxxxxxxxxxxxx, G <share.interest@xxxx>
wrote:
> > > >
> > > > Friends,
> > > >
> > > > I have the following requirement.
> > > >
> > > > I have support and resistance for nifty index (India) for
the
> > > day. I would like
> > > > to draw these lines in the intra day charts. I would like to
> > know
> > > how
> > > > to draw it. I tried my hands with the AFL but it in vain. I
have
> > > > attached the sample image of what I am trying to achieve.
The
> > yellow
> > > > horizontal lines are the support and resistance. I also want
> > them to
> > > > be of different color. Can anybody help me out on how to
> achieve
> > > this?
> > > >
> > > > Below is the formula that i have used..
> > > > DP=(H+L+C)/3;
> > > >
> > > > R1=(2*DP)-L;
> > > >
> > > > S1=(2*DP)-H;
> > > >
> > > > T1=(R1-S1);
> > > >
> > > > T2=(R1-S1);
> > > >
> > > > R2=DP+T1;
> > > >
> > > > S2=DP-T2;
> > > >
> > > >
> > > >
> > > > Plot(C,"Close",colorBlack,styleBar);
> > > >
> > > > Plot(R1,"Resistance1",colorRed,styleLine);
> > > >
> > > > Plot(R2,"Resistance2",colorOrange,styleLine);
> > > >
> > > > Plot(S1,"Support1",colorDarkBlue,styleLine);
> > > >
> > > > Plot(S2,"Support2",colorGreen,styleLine);
> > > >
> > > >
> > > >
> > > > Plot(DP,"Pivot",colorPink,styleLine);
> > > >
> > > >
> > > >
> > > > Actually what I want is to calculate the support and
resistance
> > > from closing values of the previous day and draw the linear
lines
> > on
> > > the intraday chart... The above draws the graph for each
candle
> of
> > > the intraday. Also I would like to super impose these lines on
> the
> > > inbuilt price charts of AmiBroker. If mail not clear let me
know
> > so
> > > that I will try to rephrase my words.
> > > >
> > > >
> > > >
> > > > Cheers,
> > > > Govind
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > ---------------------------------
> > > > Celebrate Yahoo!'s 10th Birthday!
> > > > Yahoo! Netrospective: 100 Moments of the Web
> > > >
> > > >
> > > >
> > > > ---------------------------------
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> > > > Yahoo! Small Business - Try our new resources site!
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