# HG changeset patch
# User Rik <code@nomad.inbox5.com>
# Date 1272046428 25200
# Node ID 479536c5bb105b1548ad477aa56b968b957bfd95
# Parent  af55e4a499e442f458f27e58d04c6649661ba3b5
Replace lowercase nan with NaN for visual cue in scripts

diff -r af55e4a499e4 -r 479536c5bb10 scripts/ChangeLog
--- a/scripts/ChangeLog	Fri Apr 23 11:04:53 2010 -0700
+++ b/scripts/ChangeLog	Fri Apr 23 11:13:48 2010 -0700
@@ -1,3 +1,8 @@
+2010-04-23  Rik <octave@nomad.inbox5.com>
+
+   * scripts/geometry/griddata.m, scripts/geometry/griddatan.m, 
+     scripts/geometry/tsearchn.m: Replace nan with NaN for nice visual cue
+
 2010-04-23  Rik <octave@nomad.inbox5.com>
 
 	* optimization/gplot.m: Eliminate parsing error for NaN inside of matrix 
diff -r af55e4a499e4 -r 479536c5bb10 scripts/geometry/griddata.m
--- a/scripts/geometry/griddata.m	Fri Apr 23 11:04:53 2010 -0700
+++ b/scripts/geometry/griddata.m	Fri Apr 23 11:13:48 2010 -0700
@@ -68,7 +68,7 @@
 
   ## Triangulate data.
   tri = delaunay (x, y);
-  zi = nan (size (xi));
+  zi = NaN (size (xi));
   
   if (strcmp (method, "cubic"))
     error ("griddata: cubic interpolation not yet implemented");
diff -r af55e4a499e4 -r 479536c5bb10 scripts/geometry/griddatan.m
--- a/scripts/geometry/griddatan.m	Fri Apr 23 11:04:53 2010 -0700
+++ b/scripts/geometry/griddatan.m	Fri Apr 23 11:13:48 2010 -0700
@@ -54,7 +54,7 @@
   ## tri = delaunayn(x, varargin{:});
   tri = delaunayn (x);
 
-  yi = nan (mi, 1);
+  yi = NaN (mi, 1);
   
   if (strcmp (method, "nearest"))
     ## search index of nearest point
diff -r af55e4a499e4 -r 479536c5bb10 scripts/geometry/tsearchn.m
--- a/scripts/geometry/tsearchn.m	Fri Apr 23 11:04:53 2010 -0700
+++ b/scripts/geometry/tsearchn.m	Fri Apr 23 11:13:48 2010 -0700
@@ -34,8 +34,8 @@
   nt = size (t, 1);
   [m, n] = size (x);
   mi = size (xi, 1);
-  idx = nan (mi, 1);
-  p = nan (mi, n + 1);
+  idx = NaN (mi, 1);
+  p = NaN (mi, n + 1);
 
   ni = [1:mi].';
   for i = 1 : nt