Wavelet Dialog

What this help covers

  • Wavelet Helper Dialog (WavletHelperWidget): where you choose wavelet family/type/order and isolation mode.
  • Wavelet Dialog: where results are plotted in tabs and compared against the original signal.

Wavelet Helper Dialog

  • Add one or more wavelet rows.
  • For each row, set:
    • Family
    • Type
    • Order
    • Optional isolation (Isolate High-Frequency or Isolate Low-Frequency)
  • Click OK to send the selected list into the Wavelet Dialog.

Wavelet Dialog

  • Tabbed graph area shows one tab per selected wavelet result, plus an Original tab.
  • Series checkboxes control line visibility only (data remains intact).
  • Width / Reset controls change x-range view.
  • Clicking the graph places a cursor and shows exact values in the highlight label.

Example workflow (bior6.8 + haar bandpass-style analysis)

Use this example from Analysis Mode to run a practical two-wavelet workflow:

  1. Open Motor Wavelet or SmartDot Wavelet.
  2. In the Wavelet Helper Dialog, add two rows:
    • Row 1: Type bior6.8, set Order = 5, enable Isolate Low-Frequency.
    • Row 2: Type haar, set Order = 1, enable Isolate High-Frequency.
  3. Keep those isolation settings exactly as listed above.
  4. Click OK to open results in the Wavelet Dialog.
  5. Compare bior6.8 and haar tabs against Original.
  6. In the Original tab, toggle selected wavelet components to inspect a bandpass-style view of retained vs removed content.

This is the recommended method in the app for wavelet-based bandpass-style exploration.

Note

This guide is implementation-focused and based on the current app workflow. For deeper theory, refer to Professor Hake’s thesis.