bandwidth_pi

hr_kde_pi

hr_kde_pi.track_xy

This function calculates bandwidths for kernel density estimation by wrapping <code><a href="/link/KernSmooth%3A%3Adpik?package=amt&version=0.2.2.0" data-mini-rdoc="amt::KernSmooth::dpik">KernSmooth::dpik</a></code>. If <code>correct = TURE</code>, the bandwidth is trasformed with power 5/6 to correct for using an univariate implementation for bivariate data (Gitzen et. al 2006).

Manage and analyze animal movement data. The functionality of
'amt' includes methods to calculate home ranges, track statistics
(e.g. step lengths, speed, or turning angles), prepare data for
fitting habitat selection analyses, and simulation of space-use from
fitted step-selection functions.

Johannes Signer

Animal Movement Tools

Brian Smith

Bjoern Reineking

Ulrike Schlaegel

John Fieberg

Josh O'Brien

Bernardo Niebuhr

Alec Robitaille

Avgar Tal

Scott LaPoint

bandwidth_pi function

<dl><dt>x</dt>
<dd><code>[track_xy, track_xyt]</code> A track created with <code>make_track</code>.</dd>
<dt>...</dt>
<dd>Further arguments, none implemented.</dd>
<dt>rescale</dt>
<dd><code>[character(1)]</code> Rescaling method for reference bandwidth calculation. Must be one of "unitvar", "xvar", or "none".</dd>
<dt>correct</dt>
<dd>Logical scalar that indicates whether or not the estimate should be correct for the two dimensional case.</dd></dl>

Arguments

This function calculates bandwidths for kernel density estimation by wrapping <code><a href='https://rdrr.io/pkg/KernSmooth/man/dpik.html'>KernSmooth::dpik</a></code>. If <code>correct = TURE</code>, the bandwidth is trasformed with power 5/6 to correct for using an univariate implementation for bivariate data (Gitzen et. al 2006).

hr_kde_pi wraps KernSmooth::dpik to select bandwidth for kernel density estimation the plug-in-the-equation method in two dimensions. — bandwidth_pi

<dl>

<dt>x</dt>
<dd><code>[track_xy, track_xyt]</code> A track created with <code>make_track</code>.</dd>


<dt>...</dt>
<dd>Further arguments, none implemented.</dd>


<dt>rescale</dt>
<dd><code>[character(1)]</code> Rescaling method for reference bandwidth calculation. Must be one of "unitvar", "xvar", or "none".</dd>


<dt>correct</dt>
<dd>Logical scalar that indicates whether or not the estimate should be correct for the two dimensional case.</dd>

</dl>

<code>hr_kde_pi</code> wraps <code>KernSmooth::dpik</code> to select bandwidth for kernel density estimation the plug-in-the-equation method in two dimensions.

bandwidth_pi: `hr_kde_pi` wraps `KernSmooth::dpik` to select bandwidth for kernel density estimation the plug-in-the-equation method in two dimensions.

Description

Usage

Value

Arguments

References

See Also