# HG changeset patch
# User dbateman
# Date 1177542388 0
# Node ID cb3f6d51b7b349b67f391d17bd692955efdc6060
# Parent  1a414f6706359939006a79240e0cacff52bb8ab8
[project @ 2007-04-25 23:06:28 by dbateman]

diff -r 1a414f670635 -r cb3f6d51b7b3 scripts/ChangeLog
--- a/scripts/ChangeLog	Wed Apr 25 22:35:22 2007 +0000
+++ b/scripts/ChangeLog	Wed Apr 25 23:06:28 2007 +0000
@@ -1,3 +1,9 @@
+2007-04-26  David Bateman  <dbateman@free.fr>
+
+	* plot/hist.m: Support returning of handle
+	* plot/__bar__.m: __pltopt__ should only be called on strings or
+	cells.
+
 2007-04-25  John W. Eaton  <jwe@octave.org>
 
 	* plot/__go_draw_axes__.m: For images, set titlespec{data_idx} to
diff -r 1a414f670635 -r cb3f6d51b7b3 scripts/plot/__bar__.m
--- a/scripts/plot/__bar__.m	Wed Apr 25 22:35:22 2007 +0000
+++ b/scripts/plot/__bar__.m	Wed Apr 25 23:06:28 2007 +0000
@@ -74,7 +74,7 @@
       group = false;
       idx++;
     else
-      if (!HaveLineSpec)
+      if ((isstr(varargin{idx}) || iscell(varargin{idx})) && !HaveLineSpec)
 	[dummy, valid] = __pltopt__ (func, varargin{idx}, false);
 	if (valid)
 	  HaveLineSpec = true;
diff -r 1a414f670635 -r cb3f6d51b7b3 scripts/plot/hist.m
--- a/scripts/plot/hist.m	Wed Apr 25 22:35:22 2007 +0000
+++ b/scripts/plot/hist.m	Wed Apr 25 23:06:28 2007 +0000
@@ -118,7 +118,7 @@
     freq = freq / rows (y) * norm;
   endif
 
-  if (nargout > 0)
+  if (nargout > 1)
     if (arg_is_vector)
       nn = freq';
       xx = x';
@@ -126,8 +126,10 @@
       nn = freq;
       xx = x;
     endif
+  elseif (nargout == 1)
+    nn = bar (x, freq, 1.0);
   else
-    bar (x, freq);
+    bar (x, freq, 1.0);
   endif
 
 endfunction