opDB

This function either adds, subtracts or averages dB values specified in function. This is for dB values in re to power, intensity or pressure.

A beginners toolbox to help those in ecology who want to deepen their understanding or utilize Bioacoustics in their work. The package has a number of utilizations from calculating frequency from waveform, performing operations in dB, and determining acoustic range of recorders. The majority of this package is based on key concepts learned from the K. Lisa Yang Center for Conservation Bioacoustics at Cornell University and their associated course: Introduction to Bioacoustics course. More information can be found within the walk through vignettes at <https://github.com/MattyD797/bioSNR/tree/main/vignettes>.

Matthew Duggan

bioSNR

Bioacoustic Basic Operations with Decibels and the Passive Sonar
Equation

Marissa Garcia

opDB function

<dl><dt>dbs</dt>
<dd>A vector of dB values of all the same reference.</dd>
<dt>PL</dt>
<dd>Should be 10 if dB measurements were for intensity or power and 20 if dB measurements were for pressure.</dd>
<dt>op</dt>
<dd>Default = 'add'. Can be 'add', 'sub', or 'avg' to add, subtract, or average, respectively.</dd></dl>

Arguments

opDB — opDB

<dl>

<dt>dbs</dt>
<dd>A vector of dB values of all the same reference.</dd>


<dt>PL</dt>
<dd>Should be 10 if dB measurements were for intensity or power and 20 if dB measurements were for pressure.</dd>


<dt>op</dt>
<dd>Default = 'add'. Can be 'add', 'sub', or 'avg' to add, subtract, or average, respectively.</dd>

</dl>

opDB: opDB

Description

Usage

Value

Arguments

Examples