Add a useful package (from Source forge) for octave

[CreaPhase.git] / octave_packages / nan-2.5.5 / xptopen.m

diff --git a/octave_packages/nan-2.5.5/xptopen.m b/octave_packages/nan-2.5.5/xptopen.m
new file mode 100644 (file)
index 0000000..fd9f614
--- /dev/null
+++ b/octave_packages/nan-2.5.5/xptopen.m
@@ -0,0 +1,41 @@
+% XPTOPEN read of several file formats and writing of the SAS Transport Format (*.xpt)
+%   Supported are ARFF, SAS-XPT and STATA files.
+%   XPTOPEN is a mex-file and must be compiled before use. 
+%   More detailed help can be obtained by the command 
+%     xptopen
+%   without an additional argument
+%
+%     X = xptopen(filename)
+%     X = xptopen(filename,'r')
+%   read file with filename and return variables in struct X
+%
+%   X = xptopen(filename,'w',X)
+%        save fields of struct X in filename.
+% 
+%   The fields of X must be column vectors of equal length.
+%   Each vector is either a numeric vector or a cell array of strings.
+%   The SAS-XPT format stores Date/Time as numeric value counting the number of days since 1960-01-01.
+
+%   This program 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 3 of the License, or
+%   (at your option) any later version.
+%
+%   This program 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 this program; If not, see <http://www.gnu.org/licenses/>.
+
+
+%   $Id$
+%   Copyright (C) 2010,2011,2012 by Alois Schloegl <alois.schloegl@ist.ac.at>
+%   This is part of the NaN-toolbox. For more details see
+%   http://pub.ist.ac.at/~schloegl/matlab/NaN/
+
+
+if exist('xptopen','file')~=3
+       error('xptopen.mex is not compiled')
+end;