X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fsignal-1.1.3%2Fgmonopuls.m;fp=octave_packages%2Fsignal-1.1.3%2Fgmonopuls.m;h=304bb79961e272e88465abf4da950896a9cd06d4;hp=0000000000000000000000000000000000000000;hb=c880e8788dfc484bf23ce13fa2787f2c6bca4863;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/signal-1.1.3/gmonopuls.m b/octave_packages/signal-1.1.3/gmonopuls.m
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+++ b/octave_packages/signal-1.1.3/gmonopuls.m
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+## Copyright (C) 2007 Sylvain Pelissier <sylvain.pelissier@gmail.com>
+##
+## 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/>.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} {[@var{y}] =} gmonopuls(@var{t},@var{fc})
+## Return the gaussian monopulse.
+## @end deftypefn
+
+function [y] = gmonopuls(t, fc = 1e3)
+  if (nargin<1 || nargin > 2), print_usage; end
+  if fc < 0 , error("fc must be positive"); end
+  y = 2*sqrt(exp(1)) .* pi.*t.*fc.*exp(-2 .* (pi.*t.*fc).^2);
+endfunction