zeroskeleton2 | R Documentation |

Computes the the reconstructed signal from the ridge when the epsilon parameter is set to zero, in the case of real constraints.

zeroskeleton2(cwtinput, Qinv, morvelets, bridge, aridge, N)

`cwtinput` |
continuous wavelet transform (output of |

`Qinv` |
inverse of the reconstruction kernel (2D array). |

`morvelets` |
array of Morlet wavelets located at the ridge samples. |

`bridge` |
time coordinates of the ridge samples. |

`aridge` |
scale coordinates of the ridge samples. |

`N` |
size of reconstructed signal. |

The details of this reconstruction are the same as for the function skeleton. They can be found in the text

Returns a list of the elements of the reconstruction of a signal from sample points of a ridge

`sol` |
reconstruction from a ridge. |

`A` |
matrix of the inner products. |

`lam` |
coefficients of dual wavelets in reconstructed signal. They
are the Lagrange multipliers |

`dualwave` |
array containing the dual wavelets. |

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

`skeleton`

, `skeleton2`

,
`zeroskeleton`

.

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