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Plotting multiple datsets

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Subject: Plotting multiple datsets
From: christin...@gmail.com (christina aruvickal)
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by: christina aruvickal - Thu, 26 Oct 2023 08:17 UTC

Hi everyone,

I would like to plot two datasets in one plot. The datasets are basically energy files obtained from cp2k.

# I have 0-2300 MD steps in FILE1 and 2000-10000 MD steps in FILE2.
# I would like to plot 0-2300 MD steps from FILE1 and 2301-10000 MD steps from FILE2.

I have tried a few things:
eg: plot [1:2000] 'filename' u 1:6, [2001:] 'filename' u 1:6 (where 1 and 6 are the MD step number and conserved quantity respectively)

But can't get the plot I need. This seems quite simple, and I think I just
haven't worked with Gnuplot long enough to get this done.

Any help with this is much appreciated.

Regards,
Christina

Re: Plotting multiple datsets

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From: bookwood...@freenet.de (Jörg Buchholz)
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by: Jörg Buchholz - Thu, 26 Oct 2023 09:10 UTC

On 26.10.2023 10:17, christina aruvickal wrote:
> Hi everyone,
>
> I would like to plot two datasets in one plot. The datasets are
> basically energy files obtained from cp2k.
>
> # I have 0-2300 MD steps in FILE1 and 2000-10000 MD steps in FILE2. #
> I would like to plot 0-2300 MD steps from FILE1 and 2301-10000 MD
> steps from FILE2.
>
> I have tried a few things: eg: plot [1:2000] 'filename' u 1:6,
> [2001:] 'filename' u 1:6 (where 1 and 6 are the MD step number and
> conserved quantity respectively)

plot 'File1' u 1:6, 'File2' u ($1 > 2300 ? $1:1/0):6

This plot all data from "File1" and all data from "File2" where col 1 is
greater than 2300.

Jörg

"Free markets select for winning solutions." -- Eric S. Raymond

devel / comp.graphics.apps.gnuplot / Re: Plotting multiple datsets

Subject	Author
Plotting multiple datsets	christina aruvickal
Re: Plotting multiple datsets	Jörg Buchholz