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* org-babel-gnuplot broken today?
@ 2010-10-26 20:10 Nigel Beck
  2010-10-26 21:06 ` John Hendy
  0 siblings, 1 reply; 11+ messages in thread
From: Nigel Beck @ 2010-10-26 20:10 UTC (permalink / raw)
  To: emacs-orgmode

I refreshed today 7.01trans and noticed I couldn't get my gnuplots to
plot anymore: data from a table within the org file is no longer
digested nicely by gnuplot.

To test, I used the snippet below from the worg
http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-gnuplot.php:


** Data Table Plot

Plotting data points from a table could look like this:
#+tblname: basic-plot
|   x |         y1 |         y2 |
|-----+------------+------------|
| 0.1 |      0.425 |      0.375 |
| 0.2 |     0.3125 |     0.3375 |
| 0.3 | 0.24999993 | 0.28333338 |
| 0.4 |      0.275 |    0.28125 |
| 0.5 |       0.26 |       0.27 |
| 0.6 | 0.25833338 | 0.24999993 |
| 0.7 | 0.24642845 | 0.23928553 |
| 0.8 |    0.23125 |     0.2375 |
| 0.9 | 0.23333323 |  0.2333332 |
|   1 |     0.2225 |       0.22 |

#+begin_src gnuplot :var data=basic-plot :exports code :file basic-plot.png
set title "Putting it All Together"

set xlabel "X"
set xrange [0:1]
set xtics 0,0.1,1


set ylabel "Y"
set yrange [0.2:0.5]
set ytics 0.2,0.05,0.5


plot data u 1:2 w p lw 2 title 'x vs. y1', \
     data u 1:3 w lp lw 1 title 'x vx. y2'
#+end_src

#+results:
[[file:basic-plot.png]]



Exporting or executing the gnuplot piece, Gnuplot (Gnuplot 4.4 patch
 level 1) complains:

gnuplot> plot data u 1:2 w p lw 2 title 'x vs. y1', \
>     data u 1:3 w lp lw 1 title 'x vx. y2'
         warning: Skipping unreadable file "((0.1 0.425 0.375) (0.2
         0.3125 0.3375)
 (0.3 0.24999993 0.28333338) (0.4 0.275 0.28125) (0.5 0.26 0.27) (0.6
 0.25833338 0.24999993) (0.7 0.24642845 0.23928553) (0.8 0.23125 0.2375)
 (0.9 0.23333323 0.2333332) (1 0.2225 0.22))"
         warning: Skipping unreadable file "((0.1 0.425 0.375) (0.2
         0.3125 0.3375) 
(0.3 0.24999993 0.28333338) (0.4 0.275 0.28125) (0.5 0.26 0.27) (0.6
0.25833338 0.24999993) (0.7 0.24642845 0.23928553) (0.8 0.23125 0.2375)
(0.9 0.23333323 
0.2333332) (1 0.2225 0.22))"
         No data in plot


So of course no basic-plot.png is created....

As far as I know, my gnuplots were happy sometime within the past week
refreshing org-mode from git basically daily...

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2010-10-27 14:52 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-10-26 20:10 org-babel-gnuplot broken today? Nigel Beck
2010-10-26 21:06 ` John Hendy
2010-10-26 22:22   ` Nigel Beck
2010-10-26 22:43     ` Eric Schulte
2010-10-26 23:12       ` Nigel Beck
2010-10-26 23:21       ` Nick Dokos
2010-10-27  4:31         ` Nick Dokos
2010-10-27  4:53         ` Eric Schulte
2010-10-27  5:08           ` Nick Dokos
2010-10-27 14:20             ` Nigel Beck
2010-10-27 14:51               ` Noorul Islam

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