changeSampRate

Downsample or upsample <code>Wave</code> objects by specifying either a new sample rate or matching the sample rate of a different <code>Wave</code> object. Optional adjustable dithering.

manip

Acoustic template detection and monitoring database interface. Create, modify, save, and use templates for detection of animal vocalizations. View, verify, and extract results. Upload a MySQL schema to a existing instance, manage survey metadata, write and read templates and detections locally or to the database.

Sasha D. Hafner

monitoR

Acoustic Template Detection in R

Jon Katz

Jerome Sueur

Thierry Aubin

Caroline Simonis

Uwe Ligges

Therese Donovan

changeSampRate function

<dl> <dt>wchange</dt>
<dd>Object of class <code>Wave</code> to resample.</dd> <dt>wkeep</dt>
<dd>Object of class <code>Wave</code> to use to match sampling rate, or specify sampling rate with <code>sr.new</code>.</dd> <dt>sr.new</dt>
<dd>Numerical sampling rate, if specified directly.</dd> <dt>dither</dt>
<dd>Logical. <code>TRUE</code> adds gaussian dithering.</dd> <dt>dith.noise</dt>
<dd>Adjustable dithering. If <code>dither = TRUE</code>, this value will be the <code>stdev</code> of the normally distributed noise.</dd></dl>

Arguments

Author

Resample Wave objects — changeSampRate

<dl>

 <dt>wchange</dt>
<dd>Object of class <code>Wave</code> to resample.</dd>

 <dt>wkeep</dt>
<dd>Object of class <code>Wave</code> to use to match sampling rate, or specify sampling rate with <code>sr.new</code>.</dd>

 <dt>sr.new</dt>
<dd>Numerical sampling rate, if specified directly.</dd>

 <dt>dither</dt>
<dd>Logical. <code>TRUE</code> adds gaussian dithering.</dd>

 <dt>dith.noise</dt>
<dd>Adjustable dithering. If <code>dither = TRUE</code>, this value will be the <code>stdev</code> of the normally distributed noise.</dd>

</dl>

Resample Wave objects

changeSampRate: Resample Wave objects

Description

Usage

Value

Arguments

Author

Details

See Also

Examples