njit-etd2003-081 - New Jersey Institute of Technology

267
title(['Mesh & Contour of ',eval('filename'),' using ',eval('distribution'),' distribution']);
subplot(2,l,2), contour(T,f,TFDs);
xlabel('Time(sec)');
ylabel('Frequency(Hz)');
pause
elseif FigType=='b';
figure(1);
mesh(T,f,TFDs);
xlabel('Time(sec)');
ylabel('Frequency(Hz)');
zlabel('Magnitude');
title(['Mesh of ',eval('filename'),' using ',eval('distribution'),' distribution']);
pause
elseif FigType=='c';
figure(1);
contour(T,f,TFDs);
xlabel('Time(sec)');
ylabel('Frequency(hertz)');
title(['Contour of ',eval('filename'),' using ',eval('distribution'),' distribution']);
pause
elseif FigType=='d';
end
(Algorithm to calculate Median frequency)
if Question_4=='y';
slope=(fit(3)-fit(1))/(T(3)-T(1));
Si = sprintf('slope is %5.2f,(fit(3)-fit(1))/(T(3)-T(1)));
S2 = sprintf('Y_intercept is %5.1f,fit(2)-slope*T(2));
figure(2);
plot(T,fit,T,median_frequency,'*');
title(['Median frequency of,",eval('filename),",eval('S1'),",eval('S2'),",'Hertzl);
xlabel('Time(sec)');
ylabel('Frequency(Hertz)');
else
end
pause
if Question_3=='y' & Question_2=='y';
figure(3);
subplot(3 , 1,1), plot(ref,rawdata);
title(['Superimpose of rawdata & detrended & IF of ',eval('filename')]);
xlabel('Time(sec)');
ylabel('Amplitude');
subplot(3,1,2),plot(ref,Signa);
xlabel('Time(sec)');
ylabel('Amplitude');