do_add_set_vels

This function calculates the headings and speeds of individuals based on
two location points and the time taken to travel between those points.

internal

Provides a pipeline for the comparative analysis of
collective movement data (e.g. fish schools, bird flocks, baboon troops) by
processing 2-dimensional positional data (x,y,t) from GPS trackers or computer
vision tracking systems, discretizing events of collective motion, calculating
a set of established metrics that characterize each event, and placing the
events in a multi-dimensional swarm space constructed from these metrics.
The swarm space concept, the metrics and data sets included are described in:
Papadopoulou Marina, Furtbauer Ines, O'Bryan Lisa R., Garnier Simon,
Georgopoulou Dimitra G., Bracken Anna M., Christensen Charlotte and King
Andrew J. (2023) <doi:10.1098/rstb.2022.0068>.

Marina Papadopoulou

swaRmverse

Swarm Space Creation

Simon Garnier

do_add_set_vels function

<dl><dt>data</dt>
<dd>A dataframe with the time series of individuals' positions.
Columns must include: <code>t</code>, <code>id</code>, <code>x</code>, <code>y</code>.</dd>
<dt>geo</dt>
<dd>Logical, whether positions are geographic coordinates, default = TRUE.</dd>
<dt>verbose</dt>
<dd>Logical, whether to post updates on progress, default = FALSE.</dd>
<dt>parallelize</dt>
<dd>Logical, whether to run the function in parallel, default = FALSE.</dd></dl>

Arguments

Marina Papadopoulou <a href="/link/m.papadopoulou.rug%40gmail.com?package=swaRmverse&version=0.1.1" data-mini-rdoc="swaRmverse::m.papadopoulou.rug@gmail.com">m.papadopoulou.rug@gmail.com</a>

Author

Call Add Velocity Timeseries — do_add_set_vels

<dl>

<dt>data</dt>
<dd>A dataframe with the time series of individuals' positions.
Columns must include: <code>t</code>, <code>id</code>, <code>x</code>, <code>y</code>.</dd>


<dt>geo</dt>
<dd>Logical, whether positions are geographic coordinates, default = TRUE.</dd>


<dt>verbose</dt>
<dd>Logical, whether to post updates on progress, default = FALSE.</dd>


<dt>parallelize</dt>
<dd>Logical, whether to run the function in parallel, default = FALSE.</dd>

</dl>

Marina Papadopoulou <a href='mailto:m.papadopoulou.rug@gmail.com'>m.papadopoulou.rug@gmail.com</a>

do_add_set_vels: Call Add Velocity Timeseries

Description

Usage

Value

Arguments

Author