Re: [Gnuplot-info] could gnuplot provide some specific functions?

[Jon <dev...@gm...>]

Thanks, this should serve the purpose.

But still if could the system automatically determine the range of the y
values, say

u 3:(?):(?), then system automatically determines ( ...y=? ...) = mean of
the y range in the other plots, or in default at 0, (...yerr=? ...) =
standard deviation of y values in the other plots, or in default at 1.

it seems to me the above functionality is not hard to implement since there
has been use of (), if there could be a check for ? during syntax sparse,
then accumulate mean and/or std from other column of output. It seems to me
adding this functionality does not interfere with other existing
functionalities ..



On Wed, Nov 25, 2009 at 4:24 AM, Thomas Sefzick <t.s...@fz...>wrote:

>
> plot large errorbars:
>
> unset bars
> set yrange [ ... give some reasonable values here ... ]
> plot 'kkk' u 1:2 w l,'' u 3:(0):(1.e9) with errorbars pointtype 0
>
> explanation:
> using 3:( ... middle of your y-interval ... ):( ... half errorbar
> length, long enough to cover the whole y-range ...)
>
>
> bsmile wrote:
> >
> > sure, but what I mean is to set up a special symbol to mimic a vertical
> > line, e.g.
> >
> > plot 'kkk' u 1:2 w l,'' u 3:(whatever) w l
> >
> > I know that the third column has identical value say at 5, then I hope
> the
> > whatever is the special symbol which draws a vertical line through x=5
> > within the range of column 2. Even if column 3 has dispersed data, if
> > whatever is used, it will still draw a vertical line through x_mean for
> > column 3.
> >
> > Thanks,
> >
> >
> >
> > On Tue, Nov 24, 2009 at 3:03 PM, Thomas Sefzick
> > <t.s...@fz...>wrote:
> >
> >>
> >> because a function assigns one (or no) y-value to a x-value.
> >> a vertical line can not be described by a function.
> >>
> >>
> >> bsmile wrote:
> >> >
> >> > say, vertical line, which can draw a vertical line at specific x
> >> position
> >> > automatically ranging through the plotted region? So far, vertical
> >> lines
> >> > can be drawn, but have to be tricky, if not lengthy. Since gnuplot is
> >> > famous for its convenience, why not introduce a simple function to
> >> > accomplish plotting vertical lines?
> >> >
> >>
> >> --
> >> View this message in context:
> >>
> http://old.nabble.com/could-gnuplot-provide-some-specific-functions--tp26500089p26500366.html
> >> Sent from the Gnuplot - User mailing list archive at Nabble.com.
> >>
> >>
> >>
> >>
> ------------------------------------------------------------------------------
> >> Let Crystal Reports handle the reporting - Free Crystal Reports 2008
> >> 30-Day
> >> trial. Simplify your report design, integration and deployment - and
> >> focus
> >> on
> >> what you do best, core application coding. Discover what's new with
> >> Crystal Reports now.  http://p.sf.net/sfu/bobj-july
> >> _______________________________________________
> >> Gnuplot-info mailing list
> >> Gnu...@li...
> >> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
> >>
> >
> ------------------------------------------------------------------------------
> > Let Crystal Reports handle the reporting - Free Crystal Reports 2008
> > 30-Day
> > trial. Simplify your report design, integration and deployment - and
> focus
> > on
> > what you do best, core application coding. Discover what's new with
> > Crystal Reports now.  http://p.sf.net/sfu/bobj-july
> > _______________________________________________
> > Gnuplot-info mailing list
> > Gnu...@li...
> > https://lists.sourceforge.net/lists/listinfo/gnuplot-info
> >
> >
>
> --
> View this message in context:
> http://old.nabble.com/could-gnuplot-provide-some-specific-functions--tp26500089p26509658.html
> Sent from the Gnuplot - User mailing list archive at Nabble.com.
>
>
>
> ------------------------------------------------------------------------------
> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day
> trial. Simplify your report design, integration and deployment - and focus
> on
> what you do best, core application coding. Discover what's new with
> Crystal Reports now.  http://p.sf.net/sfu/bobj-july
> _______________________________________________
> Gnuplot-info mailing list
> Gnu...@li...
> https://lists.sourceforge.net/lists/listinfo/gnuplot-info
>