From maintainers-request at octave dot org Sun Jan  2 23:25:36 2005
Subject: Partial update of __pltopt__.m
From: Daniel J Sebald <daniel dot sebald at ieee dot org>
To: graphics at octave dot org
Cc: octave maintainers mailing list <maintainers at octave dot org>
Date: Sun, 02 Jan 2005 23:30:27 -0600

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I did some plots with symbols and found them to be out of date with 
current gnuplot.  Attached is a diff file for __pltopt1__.m in the plot 
script directory that I think should realign things.  The symbol  at  by 
itself is now a solid dot (an extra symbol from before the change), and 
+ x o * are as expected.  That's five symbols.

In the script file documentation it says something about "house" and 
"there exists" symbols.  There is nothing like that in the script itself.

The 'NM' where M is a symbol number doesn't really coincide with  at  + x o 
* symbols.  That is, 1 2 3 4 5 6 7 8 9 will produce symbols not 
including all of the  at  + x o *.  Not exactly sure how that should be.  
Having a double digit value for M would allow accessing all of gnuplot's 
symbols.

Dan


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--- __pltopt1__.m.orig	2004-12-07 19:10:43.000000000 -0600
+++ __pltopt1__.m	2005-01-02 22:31:34.488511888 -0600
 at @ -101,6 +101,8 @@
       set_linestyle = "dot";
     elseif (strcmp (char, " at "))
       set_points = 1;
+      set_symbol = 1;
+      symbol = "7";
     elseif (strcmp (char, "^"))
       set_impulses = 1;
     elseif (strcmp (char, "L"))
 at @ -145,19 +147,19 @@
     elseif (strcmp (char, "*"))
       set_points = 1;
       set_symbol = 1;
-      symbol = "6";
+      symbol = "3";
     elseif (strcmp (char, "+"))
       set_points = 1;
       set_symbol = 1;
-      symbol = "2";
+      symbol = "1";
     elseif (strcmp (char, "o"))
       set_points = 1;
       set_symbol = 1;
-      symbol = "1";
+      symbol = "6";
     elseif (strcmp (char, "x"))
       set_points = 1;
       set_symbol = 1;
-      symbol = "4";
+      symbol = "2";
     elseif (strcmp (char, ";"))  # title mode.
       working = 1;
       while (working)

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