Tutorials

The following tutorials presents few examples of the WDF and other tool usage.

Whitening

• Whitening procedure with AutoRegressive (AR) model
  • Plot: raw, whitened and double-whitened data
    • Time-domain
    • Frequency domain (PSD)
    • Time-Frequency domain

InverseWhitening

• Inverse Whitening procedure with AutoRegressive (AR) model
• (D)Whiten the data
• Recoloring data using an ARMA (P,Q) filter
  • P= the numer of AR parameters, Q=1
  • TO BE DOCUMENTED

Multi-WDF

• Example of WDf usage with multi data segments and multi-processing
  • Load information for sampling frequency
  • Launch WDF runs
    • The fullPrint option is important to save information about the WDF triggers
  • Let’s have a look at the results

SignalFiltering

• Example of data filtering, using utility functions in wdf
  • Butterworth Filter
    • Pre-heating of the filter
    • Filtering
  • Plot: raw and filtered data
    • Time-domain
    • Frequency domain (PSD)

WaveformRecon

• Waveform denoised and reconstructed
  • Plot: raw and whitened data
    • time-domain