# HG changeset patch
# User Carnë Draug <carandraug@octave.org>
# Date 1458669448 0
# Node ID 27f2881598fa7c543d5746f7d8219a0f0e616fd0
# Parent  02cbd95095cc0cf43d3e78690754b31dcce6f7fb
ribbon: do not make a special case out of single column Y.

* plot/draw/ribbon.m: if Y has a single column, then we plot a single ribbon.
Do not treat it different.  For example, try "ribbon ([1; 2], [1; 2])" which
should be a single ribbon.

diff -r 02cbd95095cc -r 27f2881598fa scripts/plot/draw/ribbon.m
--- a/scripts/plot/draw/ribbon.m	Tue Mar 22 17:22:00 2016 +0000
+++ b/scripts/plot/draw/ribbon.m	Tue Mar 22 17:57:28 2016 +0000
@@ -67,9 +67,9 @@
   if (isvector (x) && isvector (y))
     if (length (x) != length (y))
       error ("ribbon: vectors X and Y must have the same length");
-    else
-      [x, y] = meshgrid (x, y);
     endif
+    x = x(:);
+    y = y(:);
   else
     if (! size_equal (x, y))
       error ("ribbon: matrices X and Y must have the same size");