forceCompliance

A convenience function, that removes duplicate rows, sorts by the date-times
within ID, and removes duplicates from a data frame or
SpatialPointsDataFrame.

Access and manipulate spatial tracking data, with straightforward
coercion from and to other formats. Filter for speed and create time spent
maps from tracking data. There are coercion methods to convert between 'trip'
and 'ltraj' from 'adehabitatLT', and between 'trip' and 'psp' and 'ppp' from
'spatstat'. Trip objects can be created from raw or grouped data frames, and
from types in the 'sp', sf', 'amt', 'trackeR', 'mousetrap', and other packages,
Sumner, MD (2011) <https://figshare.utas.edu.au/articles/thesis/The_tag_location_problem/23209538>.

Michael D. Sumner

trip

Tracking Data

Sebastian Luque

Anthony Fischbach

Tomislav Hengl

forceCompliance function

<dl><dt>x</dt>
<dd><code><a href="/link/data.frame?package=trip&version=1.10.0" data-mini-rdoc="trip::data.frame">data.frame</a></code> or
<code><a href="/link/SpatialPointsDataFrame-class?package=trip&version=1.10.0" data-mini-rdoc="trip::SpatialPointsDataFrame-class">SpatialPointsDataFrame-class</a></code></dd>
<dt>tor</dt>
<dd>character vector of names of date-times and trip ID columns</dd></dl>

Arguments

Function to ensure dates and times are in order with trip ID — forceCompliance

<dl>

<dt>x</dt>
<dd><code><a href='https://rdrr.io/r/base/data.frame.html'>data.frame</a></code> or
<code><a href='https://rdrr.io/pkg/sp/man/SpatialPointsDataFrame-class.html'>SpatialPointsDataFrame-class</a></code></dd>


<dt>tor</dt>
<dd>character vector of names of date-times and trip ID columns</dd>

</dl>

forceCompliance: Function to ensure dates and times are in order with trip ID

Description

Usage

Value

Arguments

See Also