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Update and rename test.m to Matlab/test.m

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mathur04
2024-04-10 13:18:29 +02:00
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commit 818e1ba060
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clc
clear all
close all
fichier = 'Dataset\Shear_Wave_Rot00_CSV_Data\Shear_x001-x101_y010_Rot00.csv';
donnees = readtable(fichier);
first_row = table2array(donnees(1,:));
m_hat = abs(hilbert(first_row));
%filtre passe bas
fs=600.0;
cutoff=3.667;
order=5;
nyq = 0.5 * fs;
normal_cutoff = cutoff / nyq;
[b, a] = butter(order, normal_cutoff, 'low');
filtered_m_hat = filter(b, a, m_hat);
plot(first_row);
title('Graphe de first\_row');
xlabel('Indice');
ylabel('|first\_row|');
figure
plot(m_hat);
title('Graphe de m\_hat');
xlabel('Indice');
ylabel('|m\_hat|');
figure
plot(filtered_m_hat);
title('Graphe de filtered\_m\_hat');
xlabel('Indice');
ylabel('|filtered\_m\_hat|');