cleanph | R Documentation |

Sets to zero the phase of time-frequency transform when modulus is below a certain value.

cleanph(tfrep, thresh=0.01, plot=TRUE)

`tfrep` |
continuous time-frequency transform (2D array) |

`thresh` |
(relative) threshold. |

`plot` |
if set to TRUE, displays the maxima of cwt on the graphic device. |

thresholded phase (2D array)

See discussion in text of “Practical Time-Frequency Analysis”.

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