Time-Frequency Analysis

Learn how to analyze your signals more effectively by representing them in terms of both time and frequency simultaneously.

Mathematica AddOn package

Solve your signal analysis problems with our Mathematica add-on package for wavelet-based time-frequency analysis.

Only £99, complete source code delivered by e-mail.

Fully supports Mathematica 5, 6 and 7!

Tutorial

Discover time-frequency analysis with this simple introductory tutorial.

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Physics: diffraction data

Examine diffraction data in terms of both real- and reciprocal-space at the same time!

  • See the origins of reciprocal-space features instantly
  • Quantify the errors introduced by truncation
  • Improve objective methods of noise reduction

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Finance: DJIA trends

Examine financial time series in terms of both time and frequency at the same time!

  • See periodic fluctuations instantly
  • Predict future trends more reliably
  • Quantify characteristic repeats in time series

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Biology: ECG interpretation

Interpret ECG and EEG signals visually!

  • Identify anomalous characteristics instantly and visually
  • Make differential diagnoses immediately
  • Teach signal interpretation more effectively

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Bioinformatics: Hydrophobicity profiles

See oscillatory features in protein and DNA sequences instantly!

  • Quantify the size and duration of tertiary protein structures visually
  • Characterise protein structures objectively
  • Filter out unwanted signal features

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Engineering: Non-destructive testing

See reflections in sonic signals instantly!

  • Quantify the strength and duration of echoes
  • Filter out unwanted signal features

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