# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1324912667 18000
# Node ID b8d9530e940e2e63793b9745e9ba7e6950e30436
# Parent  9627d5134a12fee1a9c46757310974575acbf64c
undo non-documentation changes in changeset 614505385171

* polyfit.m: Undo previous change.

diff -r 9627d5134a12 -r b8d9530e940e scripts/polynomial/polyfit.m
--- a/scripts/polynomial/polyfit.m	Sun Dec 25 15:45:15 2011 -0500
+++ b/scripts/polynomial/polyfit.m	Mon Dec 26 10:17:47 2011 -0500
@@ -81,6 +81,8 @@
     error ("polyfit: N must be a non-negative integer");
   endif
 
+  y_is_row_vector = (rows (y) == 1);
+
   ## Reshape x & y into column vectors.
   l = numel (x);
   x = x(:);
@@ -97,7 +99,7 @@
   if (nargout > 1)
     yf = v*p;
 
-    if (isrow (y))
+    if (y_is_row_vector)
       s.yf = yf.';
     else
       s.yf = yf;