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From: Eric Schulte <schulte.eric@gmail.com>
To: Paul Stansell <paulstansell@gmail.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: using gnuplot's "splot" and "every" commands on org-mode table data
Date: Fri, 17 May 2013 09:00:17 -0600	[thread overview]
Message-ID: <87mwrtk5xa.fsf@gmail.com> (raw)
In-Reply-To: <87ehdapncr.fsf@gmail.com> (Eric Schulte's message of "Mon, 13 May 2013 15:43:32 -0600")

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>
> I would consider this breaking the plot, in that gnuplot no longer lines
> up the two columns of data.
>

My fault, gnuplot does indeed still line up the data as appropriate when
missing values are simply replaced with blank space rather than "".

I've just pushed up changes to gnuplot code blocks which add a :missing
header argument which may be used to specify a missing value, and which
replace missing values with blank space (rather than "") when the
missing header argument is not supplied.

The attached org-mode file demonstrates both.  Press C-c C-v v on each
code block, and then open up the data file to see the effects of the
header argument.


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#+Property: :results silent

#+name: data
| 1 | 2 |
| 2 |   |
| 3 | 4 |
| 4 | 5 |

#+begin_src gnuplot :var data=data
  set key outside
  set xrange [-1:4]
  set yrange [0:6]
  plot data u 0:1, '' u 0:2
#+end_src

#+begin_src gnuplot :var data=data :missing "?"
  set key outside
  set xrange [-1:4]
  set yrange [0:6]
  plot data u 0:1, '' u 0:2
#+end_src

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Thanks for pushing this through
-- 
Eric Schulte
http://cs.unm.edu/~eschulte

  reply	other threads:[~2013-05-17 15:00 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-01 14:39 using gnuplot's "splot" and "every" commands on org-mode table data Paul Stansell
2013-05-03 16:09 ` Eric Schulte
2013-05-06 18:57   ` Achim Gratz
2013-05-09 12:54     ` Eric S Fraga
2013-05-09 20:23       ` Achim Gratz
2013-05-09 20:42         ` Eric S Fraga
2013-05-11 10:39           ` Achim Gratz
2013-05-11 12:20             ` Rick Frankel
2013-05-21 12:36             ` Eric S Fraga
2013-05-07 17:14   ` Paul Stansell
2013-05-07 18:25     ` Eric Schulte
2013-05-07 18:39       ` Paul Stansell
2013-05-08 12:46         ` Eric Schulte
2013-05-08 15:48           ` Paul Stansell
2013-05-13 21:43             ` Eric Schulte
2013-05-17 15:00               ` Eric Schulte [this message]
2013-05-17 20:18                 ` Paul Stansell
2013-05-17 20:39                   ` Eric Schulte
2013-05-17 21:33                     ` Paul Stansell
2013-08-30 17:16                       ` Paul Stansell
2013-08-30 19:13                         ` Achim Gratz
2013-05-07 18:19   ` Paul Stansell
2013-05-08 12:41     ` Eric Schulte
2013-05-08 16:00       ` Paul Stansell
2013-05-12 18:55       ` Achim Gratz
2013-05-13 21:38         ` Eric Schulte
2013-05-14  7:06           ` Achim Gratz
2014-03-25 18:42           ` Achim Gratz
2013-05-11 10:51   ` Achim Gratz
2013-09-23 14:54   ` Paul Stansell
2013-09-23 23:32     ` Eric Schulte
2013-09-24 12:05       ` Paul Stansell
2013-09-25 18:21         ` Eric Schulte
2013-09-25 20:01           ` Paul Stansell

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