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njit-etd2003-081 - New Jersey Institute of Technology

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282<br />

plot(J,symtopar);<br />

%plot(A,symtopar);<br />

%gtext(top);<br />

title('Ratio <strong>of</strong> LF to HF)<br />

xlabel('Time (sec)');<br />

ylabel('Amplitude');<br />

%order=input('Please enter the order <strong>of</strong> the lowpass filter. ');<br />

%freq=input('Please enter the cutt<strong>of</strong>f frequency for LPF. ');<br />

%sample=input('Please enter the sample rate <strong>of</strong> the data. ');<br />

%order=12;<br />

%freq=0.03;<br />

%nfreq=freq/sf;<br />

%[poles,zeros]=butter(order,nfreq);<br />

%dtrnd_nsymvag=filtfilt(poles,zeros,n_symvag);<br />

%dtrnd_nvagal=filtfilt(poles,zeros,n_vagal);<br />

%dtrnd_nsymtopar=filtfilt(poles,zeros,n_symtopar);<br />

figure<br />

subplot(3,1,1);<br />

plot(J,n_symvag);<br />

%plot(A,n_symvag);<br />

%gtext(top);<br />

title(['Normalized Symp and Parasymp Mixture (NLH) Plot <strong>of</strong> ',eval('filename'),' using<br />

',eval('wave'),' wavelet']);<br />

%xlabel('time (sec)');<br />

ylabel('Amplitude');<br />

subplot(3,1,2);<br />

plot(J,n_vagal);<br />

%plot(A,n_vagal);<br />

title('Normalized Parasympathetic range (NHF)');<br />

%xlabel('time (sec)');<br />

ylabel('Amplitude');<br />

%figure<br />

subplot(3 13)<br />

plot(J,n_symtopar);<br />

%plot(A,symtopar);<br />

%gtext(top);<br />

title('Ratio <strong>of</strong> NLF to NHF')<br />

xlabel('Time (sec)');<br />

ylabel('Amplitude');

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