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WignerDist

WignerDist -- Alias-Free Wigner-Ville Distribution

Calling Sequence

afwig = WignerDist(sig)

Parameters

Inputs:

sig :

1-d signal

Outputs:

afwig :

complex-valued matrix representing the alias-free Wigner-Ville distribution of zero-extended signal with rows corresponding to frequencies and columns corresponding to times.

Description

Image Plot of the alias-free Wigner-Ville distribution

See also

Bibliography

Mallat's book, sections 4.5.1 and 4.5.4

Authors

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