an R version of the SoundPoints algorithm

arsmooth | compute an autoregressive smooth within each frequency bin of... |

assign.to.landmarks | split events into landmarks |

calculate.landmarks | aggregates a peak into landmark descriptions of events |

cepstrum | Quefrency Cepstrum from Spectrogram |

collect.absolute.energy | Find the region around the peak value that yields a... |

collect.energy | finds a region the under the highest point in a 1-D landscape... |

detect.events | splits a frequency contour into separate events based upon... |

fast.soundpoints | a fast and dumbed-down version of soundpoints |

get.freq.res | Extract the frequency resolution from a spectrogram |

get.time.res | Computes the time resolution of a spectrogram |

hamming | An unnormalized Hamming window function of specified size |

landmark.plot | Add the points from a landmark matrix to an existing plot |

make.peaks | Extract a continuous peak-frequency contour from a... |

make.tmp | appends the file name of the source file to a landmark data... |

plot.cepstrum | plots a cepstrum image in time - quefrency space |

plot.spg | plots a spectrogram image in time-frequency space |

sample.rate.spg | extracts the sample rate from a spectrogram |

smooth.average | A weighted mean smooth of a time series |

soundpoints | calculates acoustic landmarks for whistled sounds from an... |

SoundPoints-package | Extracts acoustic landmarks from whistled sounds. |

spectrogram | make a spectrogram from a file in WAV format |

spk | compute a frequency spectrum |

standard.spg.image | make a bitmap picture of a spectrogram that should look nice... |

test.plot | a rapid method for viewing the results of a call to... |

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