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Groups > comp.graphics.apps.gnuplot > #2992

Re: Vertical line at some x

From Karl-Friedrich Ratzsch <mail.kfr@gmx.net>
Newsgroups comp.graphics.apps.gnuplot
Subject Re: Vertical line at some x
Date 2015-07-21 08:36 +0200
Organization solani.org
Message-ID <mokpae$n7g$1@solani.org> (permalink)
References <moj13d$t6j$1@dont-email.me> <mojgpe$1f1$1@dont-email.me>

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Am 20.07.2015 um 21:06 schrieb Michael Okuntsov:
> 20.07.2015 20:37, Dieter Britz пишет:
>> In a +plot I want a vertical line at a certain x on the plot,
>> but I don't want to set up a separate data file with just two
>> points in it. I already have a plot command
>>
>> plot 'bla.dat' w l lt 1
>>
>> and the x range is [0:20]. The vertical line should be
>> at x = 18.06.
>>
>> What do I have to add to the plot command to do this?
>>
> 
> set arrow from 18.06,-10 to 18.06,10 nohead
> or
> set arrow from 18.06,-10 rto 0,20 nohead

alternatively

replot "-" w l
18.06 0
18.06 20

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Vertical line at some x Dieter Britz <dieterhansbritz@gmail.com> - 2015-07-20 14:37 +0000
  Re: Vertical line at some x Michael Okuntsov <okuntsov.mikhail@yandex.ru> - 2015-07-21 01:06 +0600
    Re: Vertical line at some x Karl-Friedrich Ratzsch <mail.kfr@gmx.net> - 2015-07-21 08:36 +0200

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