Add a useful package (from Source forge) for octave

[CreaPhase.git] / octave_packages / dataframe-0.9.1 / @dataframe / private / df_thirddim.m

diff --git a/octave_packages/dataframe-0.9.1/@dataframe/private/df_thirddim.m b/octave_packages/dataframe-0.9.1/@dataframe/private/df_thirddim.m
new file mode 100644 (file)
index 0000000..6d8b252
--- /dev/null
+++ b/octave_packages/dataframe-0.9.1/@dataframe/private/df_thirddim.m
@@ -0,0 +1,39 @@
+function [df] = df_thirddim(df)
+
+  %# function [resu] = df_thirddim(df)
+  %# This is a small helper function which recomputes the third dim each
+  %# time a change may have occured.
+
+  %% Copyright (C) 2009-2012 Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
+  %%
+  %% This file is part of Octave.
+  %%
+  %% Octave is free software; you can redistribute it and/or
+  %% modify it under the terms of the GNU General Public
+  %% License as published by the Free Software Foundation;
+  %% either version 2, or (at your option) any later version.
+  %%
+  %% Octave is distributed in the hope that it will be useful,
+  %% but WITHOUT ANY WARRANTY; without even the implied
+  %% warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+  %% PURPOSE.  See the GNU General Public License for more
+  %% details.
+  %%
+  %% You should have received a copy of the GNU General Public
+  %% License along with Octave; see the file COPYING.  If not,
+  %% write to the Free Software Foundation, 51 Franklin Street -
+  %% Fifth Floor, Boston, MA 02110-1301, USA.
+  
+  %#
+  %# $Id: df_thirddim.m 9585 2012-02-05 15:32:46Z cdemills $
+  %#
+
+  %# sanity check
+  dummy = max(cellfun(@length, df._rep));
+  if (dummy != 1),
+    df._cnt(3) = dummy;
+  elseif (length(df._cnt) > 2), 
+    df._cnt = df._cnt(1:2);
+  endif
+
+endfunction