- remove gain1

brew/eval_vecfit.m

@@ -0,0 +1,42 @@
+## Copyright (C) 2023 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} =} eval_vecfit (@var{input1}, @var{input2})
+##
+## @seealso{}
+## @end deftypefn
+
+## Author: Jens <jens@orion>
+## Created: 2023-06-10
+
+function eval_vecfit ()
+P0 = [-1 -1];
+P1 = [2 4];
+P2 = [4 2];
+
+Pp = [P0; P1; P2];
+
+T = [15 12];
+A = [0 0];
+
+Dn = 1;
+Pa = [0 0 0]';
+
+for i=1:50,
+  [A1, Pa, Dn] = vecfit(Pp,T,A,Pa,0.1.*(1-exp(-Dn)))
+end
+
+endfunction