PRACTICAL MATLAB® FOR ENGINEERS PRACTICAL MATLAB

(sharon) #1

Fourier and Laplace 373


FIGURE 4.23
Plot of psd of mtlb of R.4.132.

(^100) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
− 5
10 −^4
10 −^3
10 −^2
10 −^1
100
101
Pyy  Y power spectral density
Frequency
FIGURE 4.24
Plot of magnitude of Txy of R.4.132.
Txy  transfer function magnitude
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
10 −^4
10 −^3
10 −^2
10 −^1
100
101
Frequency

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