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From: Matt Price <moptop99@gmail.com>
To: Org Mode <emacs-orgmode@gnu.org>
Subject: org-babel-execute:dot -- why isn't this working?
Date: Wed, 23 Sep 2015 20:51:30 -0400	[thread overview]
Message-ID: <CAN_Dec_Gizy=EN8kFzoYt-BzzOs9RBobEijdOinoc1bW7a5VwQ@mail.gmail.com> (raw)

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I'm trying to draw a very simple, silly graph using dot. I'm following the
code here:
http://irreal.org/blog/?p=2866
and here:
http://orgmode.org/worg/org-tutorials/org-dot-diagrams.html

I have tables like this (the real ones are substantially longer):

#+name: students-graph
| a | b |
| a | m |
| a | f |
| b | t |

#+name: students-table
| *node* | *label*   | *shape* | *fillcolor* |
|--------+-----------+---------+-------------|
| a      | Omar      | ellipse | green       |
| b      | Hindia    | ellipse | orange      |
| c      | Yuvrai    | ellipse | purple      |


I can generate the diagram I'm looking for with this code, mostly stolen
from another :
#+name: make-dot
#+BEGIN_SRC emacs-lisp :var table=students-table graph=students-graph
:results output :exports none
  (mapcar #'(lambda (x)
              (princ (format "%s [label=\"%s\" shape=%s style=\"filled\"
fillcolor=\"%s\"];\n"
                             (car x) (second x) (nth 2 x) (nth 3 x) )))
table)
  (mapcar #'(lambda (x)
              (princ (format "%s -- %s;\n"
                             (first x) (second x)))) graph)


#+END_SRC

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next             reply	other threads:[~2015-09-24  0:51 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-24  0:51 Matt Price [this message]
2015-09-24  1:33 ` org-babel-execute:dot -- why isn't this working? Matt Price

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