actmod-class


An S4 class describing activity models fitted to time of observation data.


Provides functions to fit kernel density functions
to animal activity time data; plot activity distributions;
quantify overall levels of activity; statistically compare
activity metrics through bootstrapping; and evaluate variation
in linear variables with time (or other circular variables).

Marcus Rowcliffe

activity

Animal Activity Statistics

actmod-class function

 <dl>
<dt><code>data</code></dt><dd>Object of class <code>"numeric"</code>, the input data.</dd> <dt><code>wt</code></dt><dd>Object of class <code>"numeric"</code>, weights applied to the data.</dd> <dt><code>bw</code></dt><dd>Object of class <code>"numeric"</code>, kernel bandwidth.</dd> <dt><code>adj</code></dt><dd>Object of class <code>"numeric"</code>, kernel bandwidth adjustment multiplier.</dd> <dt><code>pdf</code></dt><dd>Object of class <code>"matrix"</code> describing fitted probability density function:
 Column 1: Sequence of radian times at which PDF evaluated (specifically seq(0,2*pi,pi/256)).
 Column 2: Corresponding circular kernel PDF values.
Additionally if errors boostrapped:
 Column 3: PDF standard error.
 Column 4: PDF lower confidence interval. Column 5: PDF upper confidence interval.</dd> <dt><code>act</code></dt><dd>Object of class <code>"numeric"</code> giving activity level estimate and, if errors boostrapped, standard error and 95 percent confidence limits.</dd> </dl>

actmod-class: Activity model class.

Description

Arguments

Slots