- added compressor

git-svn-id: http://moon:8086/svn/matlab/trunk@127 801c6759-fa7c-4059-a304-17956f83a07c

compressor/cmp_gain_eval.m

@@ -0,0 +1,42 @@
+## Copyright (C) 2020 Jens
+## 
+## 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
+## <https://www.gnu.org/licenses/>.
+
+## -*- texinfo -*- 
+## @deftypefn {} {@var{retval} =} eq_eval (@var{input1}, @var{input2})
+##
+## @seealso{}
+## @end deftypefn
+
+## Author: Jens <jens@orion>
+## Created: 2020-06-22
+
+function cmp_gain_eval (R)
+epsilon = 0.01;
+dl = 10;
+gain_out = [];
+lev_out = [];
+lev_in = [];
+for li=-120:dl:0,
+	[lo, go] = cmp_gain(R, -20, li);
+	lev_out = [lev_out lo];
+	lev_in = [lev_in li];
+	gain_out = [gain_out go];
+endfor
+close;
+plot(lev_in, lev_out, lev_in, gain_out); grid();
+
+endfunction
+