## Copyright (C) 2019 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} =} tempsensor_eval (@var{input1}, @var{input2})
##
## @seealso{}
## @end deftypefn

## Author: Jens <jens@orion>
## Created: 2019-04-01

function tempsensor_eval ()
	
data = load('temp.log');
t = data(:,2);
n = data(:,1);

dt = [0 diff(t)']';

L = 50
dt2 = [];
for S=1:(length(t)-L)
	W = (0:(L-1))';
	t(S:S+(L-1));
	tpf = polyfit(W, t(S:S+(L-1)), 1);
	dt2 = [dt2 tpf(1)*60];
end

subplot(2,1,1)
plot(n, t); grid;
subplot(2,1,2)
plot(1:length(dt2), dt2); grid;

endfunction