Le 29/08/2014 11:54, Nicolas Goaziou a écrit :
>
> Patch applied (with tiny changes to comments formatting, and a few
> trailing whitespaces).
>
Here is a patch for the info doc.
I added a few lines in the Org-Plot page.
Regards
Thierry
>From 96155719a26614f1abed7370ddd81f7238767597 Mon Sep 17 00:00:00 2001
From: Thierry Banel <tbanelweb...@free.fr>
Date: Tue, 2 Sep 2014 23:41:41 +0200
Subject: [PATCH] * doc/org.texi (Org-Plot): add ascii plot
---
doc/org.texi | 45 +++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 43 insertions(+), 2 deletions(-)
diff --git a/doc/org.texi b/doc/org.texi
index fafa93b..d0e1476 100644
--- a/doc/org.texi
+++ b/doc/org.texi
@@ -3258,8 +3258,13 @@ functions.
@cindex plot tables using Gnuplot
@cindex #+PLOT
-Org-Plot can produce 2D and 3D graphs of information stored in org tables
-using @file{Gnuplot} @uref{http://www.gnuplot.info/} and @file{gnuplot-mode}
+Org-Plot can produce graphs of information stored in org tables, either
+graphically or in ascii-art.
+
+@subheading Graphical plots using @file{Gnuplot}
+
+Org-Plot produces 2D and 3D graphs using @file{Gnuplot}
+@uref{http://www.gnuplot.info/} and @file{gnuplot-mode}
@uref{http://xafs.org/BruceRavel/GnuplotMode}. To see this in action, ensure
that you have both Gnuplot and Gnuplot mode installed on your system, then
call @code{org-plot/gnuplot} on the following table.
@@ -3337,6 +3342,42 @@ may still want to specify the plot type, as that can impact the content of
the data file.
@end table
+@subheading Ascii bar plots
+
+While the cursor is on a column, typing @kbd{C-c p} create a new column
+containing an ascii-art bars plot. The plot is implemented through a regular
+column formula. When the source column changes, the bar plot may be updated
+by refreshing the table, for example typing @kbd{C-u C-c *}.
+
+@example
+@group
+| Sede | Max cites | |
+|-----------+-----------+--------------|
+| Chile | 257.72 | WWWWWWWWWWWW |
+| Leeds | 165.77 | WWWWWWWh |
+| Sao Paolo | 71.00 | WWW; |
+| Stockholm | 134.19 | WWWWWW: |
+| Morelia | 257.56 | WWWWWWWWWWWH |
+#+TBLFM: $3='(orgtbl-ascii-draw $2 0 257.72 12)
+@end group
+@end example
+
+The formula is an elisp call:
+@lisp
+(orgtbl-ascii-draw COLUMN MIN MAX WIDTH)
+@end lisp
+
+@table @code
+@item COLUMN
+ is a reference to the source column.
+@item MIN MAX
+ are the minimal and maximal values displayed. Sources values
+ outside this range are displayed as @code{too small}
+ or @code{too large}.
+@item WIDTH
+ is the width in characters of the bar-plot. It default to @code{12}.
+@end table
+
@node Hyperlinks
@chapter Hyperlinks
@cindex hyperlinks
--
1.9.1
