X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fnnet-0.1.13%2F__dpurelin.m;fp=octave_packages%2Fnnet-0.1.13%2F__dpurelin.m;h=6064d7d0e29d349b55499b01fc75ff81f4b1ead6;hp=0000000000000000000000000000000000000000;hb=f5f7a74bd8a4900f0b797da6783be80e11a68d86;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/nnet-0.1.13/__dpurelin.m b/octave_packages/nnet-0.1.13/__dpurelin.m
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+## Copyright (C) 2005 Michel D. Schmid  <michaelschmid@users.sourceforge.net>
+##
+##
+## 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 2, 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; see the file COPYING.  If not, see
+## <http://www.gnu.org/licenses/>.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} {} @var{a} = __dpurelin (@var{n})
+## @code{dpurelin}, first derivative of purelin
+## @example
+##
+## purelin is a linear transfer function used by neural networks
+## @end example
+##
+## @end deftypefn
+
+## Author: Michel D. Schmid
+
+function a = __dpurelin(n)
+
+   [nRows, nColumns] = size(n);
+   a = ones(nRows,nColumns);
+
+endfunction
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