Re: [PATCH] updating org-plot.org on worg, was Re: Can we add PLOT to org-element-multiple-keywords?

[Ihor Radchenko <yantar92@posteo.net>]

Leo Butler <Leo.Butler@umanitoba.ca> writes:

> From 4e262898feb349dad2f5b5afe8960c8e09723862 Mon Sep 17 00:00:00 2001
> From: Leo Butler <leo.butler@umanitoba.ca>
> Date: Wed, 24 Apr 2024 12:57:58 -0500
> Subject: [PATCH] org-tutorials/org-plot.org: update documentation and examples

Thanks!
Applied, with minor amendments (I fixed Org repository link to point to
gnu website).
https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=36a9f6f18

> Advice sought: The section, 3d grid plots, is tricky:
> example-{4,5,6}.png are not reprocible using the code in the file. I am
> not sure they can even be produced using org-plot and gnuplot as each
> exists now, without some drastic surgery. For example, to produce a
> facsimile of example-5.png, I need something like
>
> #+name: org-mode-figure.gnuplot
> #+header: :var table=org-plot-org-mode-table
> #+begin_src gnuplot :exports none :results none
> unset key
> set xrange [0:16]
> set yrange [0:13]
> plot table matrix with image title 'org mode'
> #+end_src
>
> where `org-plot-org-mode-table' is the un-named table that occurs after
> these figures. Of course, that does not exercise the features of
> org-plot that are intended.
>
> To produce something like example-{4,5}.png, I can do the following (set
> view 15,30 for example-4). But, this example seems like an excursion
> into gnuplot coding. And, again, I am not using "type:grid", despite the
> name of the section.

It indeed looks like we need to use "matrix" in the underlying scripts
and generally fix type:grid option.
CCing Timothy.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
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