emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
* splot and #+PLOT keyword
@ 2021-04-28 11:21 Eric S Fraga
  2021-04-28 15:28 ` Nick Dokos
  0 siblings, 1 reply; 4+ messages in thread
From: Eric S Fraga @ 2021-04-28 11:21 UTC (permalink / raw)
  To: Emacs Org mode mailing list

Hello,

a question/problem regarding the #+plot: keyword.

I am trying to plot out some data where the table looks like this:

#+begin_src org
  ,#+plot: ind:(6 7) deps:(1) with:"linespoints pt 7" set:"logscale xy" type:3d
  |     1 |   81 |      5 |      0 |   2.27 |     0.9729848950975623 |   0.019370016994566613 | 0.0 |
  |     2 |  179 |     12 |      2 |   3.68 |    0.42919355355596267 |      0.098179980500945 | 0.0 |
  |     3 |  192 |      6 |      4 |   3.73 |   0.022272788298562045 |     107.57399021086516 | 0.0 |
  |     4 |  207 |      7 |      8 |   3.78 |      5.793210638997738 |  0.0012069891001225872 | 0.0 |
  |     5 |  194 |     10 |     12 |   3.83 |    0.06356594000544429 |    0.04724965431965522 | 0.0 |
  |     6 |  216 |      8 |     14 |   3.89 |    0.06342050747033937 |  0.0030380306687021346 | 0.0 |
  |     7 |  193 |      7 |     18 |   3.94 |     0.0021538841210584 |    0.05771587421360767 | 0.0 |
  |     8 |  193 |      7 |     19 |   3.99 |  0.0010739216097561438 |    0.10625133051680691 | 0.0 |
  |     9 |  182 |      6 |     19 |   4.04 |  0.0014893478573963876 |    0.03593357278451856 | 0.0 |
  |    10 |  192 |      6 |     21 |   4.10 |   0.013251328328567616 |  0.0006605631984014402 | 0.0 |
#+end_src

I have tried a variety of directives for the #+PLOT: keyword but none
give me what I want.  I would like to plot column 1 (dependent variable)
versus columns 6 and 7 (independent variables) in 3d.  (don't ask ;-))

I have also tried:

   #+plot: ind:6 deps:(7 1) ...

but in all cases I seem to be getting somewhat random data plotted,
possibly columns 2 versus 3 and 4, which makes no sense except that
maybe the "|" table column separator is being retained in the data file
created.  Is there any way to stop the data file from being deleted
after plotting?  I can inspect the *gnuplot* buffer but cannot see the
actual data.

2d plots work just fine, by the way.

thank you,
eric

-- 
: Eric S Fraga via Emacs 28.0.50, Org release_9.4.5-381-g17ef1b


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: splot and #+PLOT keyword
  2021-04-28 11:21 splot and #+PLOT keyword Eric S Fraga
@ 2021-04-28 15:28 ` Nick Dokos
  2021-04-28 16:25   ` Eric S Fraga
  2021-04-28 16:35   ` Eric S Fraga
  0 siblings, 2 replies; 4+ messages in thread
From: Nick Dokos @ 2021-04-28 15:28 UTC (permalink / raw)
  To: emacs-orgmode

Eric S Fraga <e.fraga@ucl.ac.uk> writes:

> Hello,
>
> a question/problem regarding the #+plot: keyword.
>
> I am trying to plot out some data where the table looks like this:
>
> #+begin_src org
>   ,#+plot: ind:(6 7) deps:(1) with:"linespoints pt 7" set:"logscale xy" type:3d
>   |     1 |   81 |      5 |      0 |   2.27 |     0.9729848950975623 |   0.019370016994566613 | 0.0 |
>   |     2 |  179 |     12 |      2 |   3.68 |    0.42919355355596267 |      0.098179980500945 | 0.0 |
>   |     3 |  192 |      6 |      4 |   3.73 |   0.022272788298562045 |     107.57399021086516 | 0.0 |
>   |     4 |  207 |      7 |      8 |   3.78 |      5.793210638997738 |  0.0012069891001225872 | 0.0 |
>   |     5 |  194 |     10 |     12 |   3.83 |    0.06356594000544429 |    0.04724965431965522 | 0.0 |
>   |     6 |  216 |      8 |     14 |   3.89 |    0.06342050747033937 |  0.0030380306687021346 | 0.0 |
>   |     7 |  193 |      7 |     18 |   3.94 |     0.0021538841210584 |    0.05771587421360767 | 0.0 |
>   |     8 |  193 |      7 |     19 |   3.99 |  0.0010739216097561438 |    0.10625133051680691 | 0.0 |
>   |     9 |  182 |      6 |     19 |   4.04 |  0.0014893478573963876 |    0.03593357278451856 | 0.0 |
>   |    10 |  192 |      6 |     21 |   4.10 |   0.013251328328567616 |  0.0006605631984014402 | 0.0 |
> #+end_src
>
>
> I have tried a variety of directives for the #+PLOT: keyword but none
> give me what I want.  I would like to plot column 1 (dependent variable)
> versus columns 6 and 7 (independent variables) in 3d.  (don't ask ;-))
>
> I have also tried:
>
>    #+plot: ind:6 deps:(7 1) ...
>
> but in all cases I seem to be getting somewhat random data plotted,
> possibly columns 2 versus 3 and 4, which makes no sense except that
> maybe the "|" table column separator is being retained in the data file
> created.  Is there any way to stop the data file from being deleted
> after plotting?  I can inspect the *gnuplot* buffer but cannot see the
> actual data.
>
> 2d plots work just fine, by the way.
>
> thank you,
> eric

Have you tried looking at the produced gnuplot script? It goes in a temp file
so it's a bit of a pain, but that's my fallback method when I'm really confused :-)

-- 
Nick

"There are only two hard problems in computer science: cache
invalidation, naming things, and off-by-one errors." -Martin Fowler



^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: splot and #+PLOT keyword
  2021-04-28 15:28 ` Nick Dokos
@ 2021-04-28 16:25   ` Eric S Fraga
  2021-04-28 16:35   ` Eric S Fraga
  1 sibling, 0 replies; 4+ messages in thread
From: Eric S Fraga @ 2021-04-28 16:25 UTC (permalink / raw)
  To: Nick Dokos; +Cc: emacs-orgmode

Hi Nick,

On Wednesday, 28 Apr 2021 at 11:28, Nick Dokos wrote:
> Have you tried looking at the produced gnuplot script? It goes in a
> temp file so it's a bit of a pain, but that's my fallback method when
> I'm really confused :-)

The issue appears to be the data that are also placed in a temp
file.  These are data extracted from the table, i.e. the relevant
columns.  The file disappears... so I guess I will go diving into the
code and make sure the file sticks around so I can debug.

Thank you,
eric

-- 
: Eric S Fraga via Emacs 28.0.50, Org release_9.4.5-381-g17ef1b


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: splot and #+PLOT keyword
  2021-04-28 15:28 ` Nick Dokos
  2021-04-28 16:25   ` Eric S Fraga
@ 2021-04-28 16:35   ` Eric S Fraga
  1 sibling, 0 replies; 4+ messages in thread
From: Eric S Fraga @ 2021-04-28 16:35 UTC (permalink / raw)
  To: Nick Dokos; +Cc: emacs-orgmode

Looking at the code, 3d plotting does not support plotting individual
selected columns, it would appear. :-(

I think I'll stick to using src blocks instead, which is what I've been
doing for years, for 3d plots.

Sorry for the noise and thanks again.
-- 
: Eric S Fraga via Emacs 28.0.50, Org release_9.4.5-381-g17ef1b


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-04-28 16:39 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-04-28 11:21 splot and #+PLOT keyword Eric S Fraga
2021-04-28 15:28 ` Nick Dokos
2021-04-28 16:25   ` Eric S Fraga
2021-04-28 16:35   ` Eric S Fraga

Code repositories for project(s) associated with this inbox:

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).