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diff --git a/rossignol/parametrique/parametrique_fluteircam.m b/rossignol/parametrique/parametrique_fluteircam.m
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+clear;
+close all;
+
+% returns sampling frequency in Hz and data
+[y,Fs] = audioread('fluteircam.wav');
+
+% Fs = sampling frequency, 32000 for fluteircam.wav
+lenW = 0.04*Fs; % window of lenW samples, i.e. 40 ms
+
+df=0.9765625;      %%% la dsp est calcul\'ee tous les df Hz
+ff=-Fs/2:df:Fs/2; % length 32769 for fluteircam.wav
+ffsub = ff(1:11:end); % compression x11, length 2979
+
+tt = (0:length(y)-1)/Fs;
+ttsub = (1280/2:1280:length(y))/Fs;
+
+dsps = zeros(length(ffsub), floor((length(y)-lenW+1)/lenW));
+
+% dsp fft
+T = 1/Fs; % Sampling period
+L = lenW; % Length of signal
+t = (0:L-1)*T; % Time vector
+fftsp = zeros(L/2+1, floor((length(y)-lenW+1)/lenW));
+f = Fs*(0:(L/2))/L;
+
+for i = 0:floor((length(y)-lenW+1)/lenW)
+    
+    % compute dsp AR
+    [~, ~, ~, ~, mydsp] = mylevinsondurbin(y(lenW*i+1:lenW*(i+1))',200,Fs);
+    dsps(:,i+1) = mydsp(1:11:end)'; % compression x11, length 2979
+    
+    % compute dsp fft
+    myfft = fft(blackman(lenW).*y(lenW*i+1:lenW*(i+1)));
+    P2 = abs(myfft/L);
+    P1 = P2(1:L/2+1);
+    P1(2:end-1) = 2*P1(2:end-1);
+    fftsp(:,i+1) = P1;
+end
+
+% take only positive frequencies for dsp
+ffsubp = ffsub(1,(length(ffsub)-1)/2+1:end);
+dspsp = dsps((length(dsps)-1)/2+1:end,:);
+
+% plot
+figure()
+plot(tt,y)
+xlabel('temps (s)')
+ylabel('amplitude (u.a.)')
+title('signal fluteircam')
+
+figure()
+surf(ttsub,ffsub,dsps,'EdgeColor','None');
+xlabel('temps (s)')
+ylabel('fréquences (Hz)')
+zlabel('amplitudes (u.a.)')
+title('Full DSP AR signal fluteircam')
+
+figure()
+surf(ttsub,ffsubp,dspsp,'EdgeColor','None');
+xlabel('temps (s)')
+ylabel('fréquences (Hz)')
+zlabel('amplitudes (u.a.)')
+title('DSP AR signal fluteircam')
+
+figure()
+surf(ttsub,f,fftsp,'EdgeColor','None');
+xlabel('temps (s)')
+ylabel('fréquences (Hz)')
+zlabel('amplitudes (u.a.)')
+title('DSP FFT signal fluteircam')
+
+
+% take max amplitude frequency
+[maxDspsp, maxIndDspsp] = max(dspsp);
+maxFfsubp = ffsubp(maxIndDspsp);
+figure
+plot(ttsub,maxFfsubp)
+xlabel('temps (s)')
+ylabel('fréquences (Hz)')
+title('Frequency max DSP AR signal fluteircam')
+
+[maxFftsp, maxIndFftsp] = max(fftsp);
+maxF = f(maxIndFftsp);
+figure
+plot(ttsub,maxF)
+xlabel('temps (s)')
+ylabel('fréquences (Hz)')
+title('Frequency max DSP FFT signal fluteircam')