# HG changeset patch
# User Rob Mahurin <rob@utk.edu>
# Date 1235548047 -3600
# Node ID 0d7e145c1ca4b07c7c9d974ae59762acc37a10bd
# Parent  a24565131108d8ec670d656799c4d103690e938d
fix order of legends

diff -r a24565131108 -r 0d7e145c1ca4 scripts/ChangeLog
--- a/scripts/ChangeLog	Wed Feb 25 08:40:31 2009 +0100
+++ b/scripts/ChangeLog	Wed Feb 25 08:47:27 2009 +0100
@@ -1,3 +1,8 @@
+2009-02-24  Rob Mahurin  <rob@utk.edu>	
+
+	* plot/legend.m: Fix legend order.  Add explicit colors to demos.
+	From Marco Caliari <marco.caliari@univr.it>
+	
 2009-02-23  John W. Eaton  <jwe@octave.org>
 
 	* plot/fplot.m: Fix nargin check.
diff -r a24565131108 -r 0d7e145c1ca4 scripts/plot/legend.m
--- a/scripts/plot/legend.m	Wed Feb 25 08:40:31 2009 +0100
+++ b/scripts/plot/legend.m	Wed Feb 25 08:47:27 2009 +0100
@@ -171,7 +171,7 @@
   endif
 
   warned = false;
-  for i = nargs:-1:1
+  for i = 1:nargs
     arg = varargin{i};
     if (ischar (arg))
       while (k <= nkids
@@ -201,7 +201,7 @@
 
 %!demo
 %! close all;
-%! plot(1:10, 1:10, 1:10, fliplr(1:10));
+%! plot(1:10, 1:10, 'b', 1:10, fliplr(1:10), 'g');
 %! title("incline is blue and decline is green");
 %! legend({"I'm blue", "I'm green"}, "location", "east")
 
@@ -214,8 +214,9 @@
 %!demo
 %! close all;
 %! labels = {};
+%! color = 'bgryk';
 %! for i = 1:5
-%!     plot(1:100, i + rand(100,1)); hold on;
+%!     plot(1:100, i + rand(100,1), color(i)); hold on;
 %!     labels = {labels{:}, strcat("Signal ", num2str(i))};
 %! endfor; hold off;
 %! title("Signals with random offset and uniform noise")