export.detections

Exports detection table from `call.detect` into a txt file
that can be read by Raven Lite. All columns other than those containing
start and end times are filled with 0 or ''.

Intended to analyse recordings from multiple microphones (e.g., backpack
microphones in captive setting). It allows users to align recordings even if there is non-linear
drift of several minutes between them. A call detection and assignment pipeline can be used
to find vocalisations and assign them to the vocalising individuals (even if the vocalisation
is picked up on multiple microphones). The tracing and measurement functions allow for detailed
analysis of the vocalisations and filtering of noise. Finally, the package includes a function
to run spectrographic cross correlation, which can be used to compare vocalisations. It also
includes multiple other functions related to analysis of vocal behaviour.

Simeon Q. Smeele

callsync

Recording Synchronisation, Call Detection and Assignment, Audio
Analysis

Stephen A. Tyndel

export.detections function

<dl><dt>detections</dt>
<dd>data.frame, the object generated by `call.detect`.</dd>
<dt>sr</dt>
<dd>numeric, the sampling rate of the wave on which detections were
run. Default to `1`, which allows users to transform the start and end times
before feeding the data.frame to this function.</dd>
<dt>path_out</dt>
<dd>character, the path including file name where to store the
txt file. Default is `'out.txt'`.</dd></dl>

Arguments

export.detections — export.detections

<dl>

<dt>detections</dt>
<dd>data.frame, the object generated by `call.detect`.</dd>


<dt>sr</dt>
<dd>numeric, the sampling rate of the wave on which detections were
run. Default to `1`, which allows users to transform the start and end times
before feeding the data.frame to this function.</dd>


<dt>path_out</dt>
<dd>character, the path including file name where to store the
txt file. Default is `'out.txt'`.</dd>

</dl>

export.detections: export.detections

Description

Usage

Value

Arguments