Data Inspecting and Denoising Method for Data-Driven Stochastic Subspace Identification

Figure 8

Waveforms and Fourier spectrums of sensor 1#. (a) Waveform of original data. (b) Fourier spectrum of original data. (c) Waveform of improved data. (d) Fourier spectrum of improved data. (e) Waveform of residual. (f) Fourier spectrum of residual.

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