Add a useful package (from Source forge) for octave

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

diff --git a/octave_packages/dataframe-0.9.1/@dataframe/private/df_colmeta.m b/octave_packages/dataframe-0.9.1/@dataframe/private/df_colmeta.m
new file mode 100644 (file)
index 0000000..682cf66
--- /dev/null
+++ b/octave_packages/dataframe-0.9.1/@dataframe/private/df_colmeta.m
@@ -0,0 +1,43 @@
+function resu = df_colmeta(df)
+
+  %# function resu = df_colmeta(df)
+  %# Returns a new dataframe, initalised with the meta-information
+  %# about columns from the source, but with empty data
+
+  %% 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_func.m 7943 2010-11-24 15:33:54Z cdemills $
+  %#
+
+  resu = dataframe([]);
+
+  resu._cnt(2) = df._cnt(2);
+  resu._name{2} = df._name{2};
+  resu._over{2} = df._over{2};
+  resu._type = df._type;
+  %# init it with the right orientation
+  resu._data = cell(size(df._data));
+  resu._rep = cell(size(df._rep));
+  resu._src  = df._src;
+  resu._cmt  = df._cmt;
+
+endfunction