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Add Kalman Filter test model (#3)
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sgiraz authored Apr 15, 2022
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2 changes: 2 additions & 0 deletions kalman_filter/KalmanFilter.prj
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2 changes: 0 additions & 2 deletions kalman_filter/README.md

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33 changes: 33 additions & 0 deletions kalman_filter/tests/load_params.m
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% Copyright (C) 2022 Fondazione Istitito Italiano di Tecnologia (IIT)
% All Rights Reserved.
%
% Author: Simone Girardi <[email protected]>

%load('robot_logger_device.mat');
load('robot_logged_data.mat');
Ts = 0.001;

%N = 25;
%p = robot_logger_device.joints_state.positions.data(N, :)';
%v = robot_logger_device.joints_state.velocities.data(N, :)';
%a = robot_logger_device.joints_state.accelerations.data(N, :)';

p = robot_logged_data.p;
v = robot_logged_data.v;
a = robot_logged_data.a;

L = min([length(p), length(v), length(a)]);
%p = p(1:L);
%v = v(1:L);
%a = a(1:L);
t = (0:L-1)' * Ts;

simin = [t p v a];

order = 3;
assert(order>=3);

x0 = [simin(1, 2:end)'; zeros(order-3, 1)];
Q = [1e-4; 1e-2; 10];
R = 1e-4;
P0 = 9.9e-05;
3 changes: 3 additions & 0 deletions kalman_filter/tests/robot_logged_data.mat
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