sf2ltraj

The function <code>sf2ltraj</code> is a simple function for converting sf objects to ltraj objects.

processing

Dynamic interaction refers to spatial-temporal associations
in the movements of two (or more) animals. This package provides tools for
calculating a suite of indices used for quantifying dynamic interaction with
wildlife telemetry data. For more information on each of the methods employed
see the references within. The package (as of version >= 0.3) also has new tools for
automating contact analysis in large tracking datasets. The package draws
heavily on the classes and methods developed in the 'adehabitat' packages.

Jed Long

wildlifeDI

Calculate Indices of Dynamic Interaction for Wildlife Tracking
Data

sf2ltraj function

<dl><dt>sfp</dt>
<dd>an object of the class <code>sf</code> which contains the time-stamped movement fixes (as points) of the object(s).</dd>
<dt>date</dt>
<dd>the name of the column containing the date-time information of each fix. Must be converted to a POSIXct type.</dd>
<dt>id</dt>
<dd>either a character string indicating the identity of the animal or the name of the column with the ID of the individuals.</dd></dl>

Arguments

Convert sf spatial object to ltraj — sf2ltraj

<dl>

<dt>sfp</dt>
<dd>an object of the class <code>sf</code> which contains the time-stamped movement fixes (as points) of the object(s).</dd>


<dt>date</dt>
<dd>the name of the column containing the date-time information of each fix. Must be converted to a POSIXct type.</dd>


<dt>id</dt>
<dd>either a character string indicating the identity of the animal or the name of the column with the ID of the individuals.</dd>

</dl>

sf2ltraj: Convert sf spatial object to ltraj

Description

Usage

Value

Arguments

Details

See Also

Examples