diff --git a/MAS_testing.m b/MAS_testing.m
deleted file mode 100644
index 934111b..0000000
--- a/MAS_testing.m
+++ /dev/null
@@ -1,105 +0,0 @@
-clear all
-close all
-clc
-
-
-signals = loadAllSignals('Supelec_2012_SIR_Spectral_Analysis_EA_v001.mat');
-Fe = 1000000.0;
-signal = signals(:,1);
-t = (0: 1: length(signal)-1)/Fe;
-
-%filtering smooth
-nb_coeff = 10;
-coeff = ones(1, nb_coeff)/nb_coeff;
-signalm = filter(coeff, 1, signal);
-
-%envelope time
-signalenv = filter(coeff, 1, abs(hilbert(sgolayfilt(signal, 1, 3))));
-plot_param = {'Color', [0.6 0.1 0.2],'Linewidth',1}; 
-
-% savitzky-golay
-signalsg = sgolayfilt(signal, 1, 3);
-
-%fft
-t0pad=2^12;%0-padding
-f=((1: t0pad)-1)*Fe/t0pad-Fe/2;%echelle des frequences centrée en 0
-TFx0pad=filter(coeff, 1, fft(signal, t0pad));%fft avec 0-padding
-ModulTFx0pad=abs(TFx0pad);%module
-CenterModulTFx0pad=fftshift(ModulTFx0pad);%shift zero-frequency component to centrer of spectrum
-signalF=20*log10(CenterModulTFx0pad);%log
-%fft smooth
-TFx0pad=filter(coeff, 1, fft(signalm, t0pad));%fft avec 0-padding
-ModulTFx0pad=abs(TFx0pad);%module
-CenterModulTFx0pad=fftshift(ModulTFx0pad);%shift zero-frequency component to centrer of spectrum
-signalmF=20*log10(CenterModulTFx0pad);%log
-%fft hilbert
-TFx0pad=filter(coeff, 1, fft(signalenv, t0pad));%fft avec 0-padding
-ModulTFx0pad=abs(TFx0pad);%module
-CenterModulTFx0pad=fftshift(ModulTFx0pad);%shift zero-frequency component to centrer of spectrum
-signalenvF=20*log10(CenterModulTFx0pad);%log
-%savitzky-golay
-TFx0pad=filter(coeff, 1, fft(signalsg, t0pad));%fft avec 0-padding
-ModulTFx0pad=abs(TFx0pad);%module
-CenterModulTFx0pad=fftshift(ModulTFx0pad);%shift zero-frequency component to centrer of spectrum
-signalsgF=20*log10(CenterModulTFx0pad);%log
-
-%plot
-figure
-subplot(221)%%%%%%%%%%%%%%%%%%%%%%%
-plot(t, signal)
-xlabel('Time (s)')
-ylabel('Amplitude (a.u.)')
-hold on
-plot(t, signalm)
-xlim([0 length(signal)/Fe])
-title('smooth filtering')
-legend('signal', 'avg signal')
-subplot(223)%%%%%%%%%%%%%%%%%%%%%%
-plot(t, signal)
-xlabel('Time (s)')
-ylabel('Amplitude (a.u.)')
-hold on
-plot(t,[-1,1].*signalenv,plot_param{:})
-plot(t, signalsg)
-xlim([0 length(signal)/Fe])
-title('Hilbert Envelope')
-legend('signal', 'Hilbert Envelope', 'savitzky-golay')
-subplot(222)%%%%%%%%%%%%%%%%%%%%%%
-plot(f, signalF)
-xlabel('f(Hz)');
-ylabel('Module de la TF en dB');
-grid on
-hold on
-plot(f, signalmF)
-legend('signal', 'avg signal')
-title('FFT')
-xlim([0 Fe/2])
-subplot(224)%%%%%%%%%%%%%%%%%%%%%%
-plot(f, signalF)
-xlabel('f(Hz)');
-ylabel('Module de la TF en dB');
-grid on
-hold on
-plot(f, signalenvF)
-plot(f, signalsgF)
-legend('signal', 'signal Hilbert', 'savitzky-golay')
-title('FFT')
-xlim([0 Fe/2])
-
-figure
-ax1 = subplot(3,1,1);
-plot(t,signal)
-ax2 = subplot(3,1,2);
-pspectrum(signal,Fe,'spectrogram','OverlapPercent',99, 'Leakage',1,'MinThreshold',-150)
-colorbar(ax2,'off')
-ax3 = subplot(3,1,3);
-pspectrum(signal,Fe,'spectrogram','OverlapPercent',99, 'Leakage',1,'MinThreshold',-150,'TimeResolution', 10e-6)
-colorbar(ax3,'off')
-linkaxes([ax1,ax2,ax3],'x')
-
-figure
-[sp,fp,tp] = pspectrum(signal,Fe,'spectrogram','OverlapPercent',99, 'Leakage',1);
-mesh(tp,fp,sp)
-view(-15,60)
-xlabel('Time (s)')
-ylabel('Frequency (Hz)')