Groups > comp.graphics.apps.gnuplot > #3792

Re: can I fit two columns when I use timefmt

From	Karl Ratzsch <mail.kfr@gmx.net>
Newsgroups	comp.graphics.apps.gnuplot
Subject	Re: can I fit two columns when I use timefmt
Date	2017-10-24 16:04 +0200
Organization	solani.org
Message-ID	<osnh8j$4it$1@solani.org> (permalink)
References	<alpine.WNT.2.20.1710241324490.5548@dhcp3-6> <osnb4k$qib$1@dont-email.me> <alpine.WNT.2.20.1710241500370.5548@dhcp3-6>

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Am 24.10.2017 um 15:13 schrieb Jean-Pierre Coulon:
> 
> Thanks. It works if I also say unset xrange. In this case I also have a first 
> column in simple integers and the 2nd column is in time format. I was plotting 
> with using 2:<other column>. Does Gnuplot use this 1srt column for the fit 
> if I say fit using <two other columns> ?

No, it does only use the specified columns. But your naming scheme in
not clear to me.

You have a datafile with columns t, p(t), q(t), right?

Now what does model(x) describe?

p(t), q(t), or q(p(t))

? Is x=t, or is x=p(t) ?


  Karl

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Thread

can I fit two columns when I use timefmt Jean-Pierre Coulon <coulon@cacas.pam.obs-nice.fr> - 2017-10-24 13:30 +0200
  Re: can I fit two columns when I use timefmt Jörg Buchholz <bookwood4new@freenet.de> - 2017-10-24 14:19 +0200
    Re: can I fit two columns when I use timefmt Jean-Pierre Coulon <coulon@cacas.pam.obs-nice.fr> - 2017-10-24 15:13 +0200
      Re: can I fit two columns when I use timefmt Karl Ratzsch <mail.kfr@gmx.net> - 2017-10-24 16:04 +0200
        Re: can I fit two columns when I use timefmt Jean-Pierre Coulon <coulon@cacas.pam.obs-nice.fr> - 2017-10-25 08:10 +0200
          Re: can I fit two columns when I use timefmt Karl Ratzsch <mail.kfr@gmx.net> - 2017-10-25 09:18 +0200
            Re: can I fit two columns when I use timefmt Jean-Pierre Coulon <coulon@cacas.pam.obs-nice.fr> - 2017-10-25 14:35 +0200
      Re: can I fit two columns when I use timefmt Jörg Buchholz <bookwood4new@freenet.de> - 2017-10-25 07:43 +0200
  Re: can I fit two columns when I use timefmt Hans-Bernhard Bröker <HBBroeker@t-online.de> - 2017-10-25 01:01 +0200

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