check_factors

Check factor levels before log-RSS calculation

internal

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

check_factors function

<dl><dt>model</dt>
<dd><code>[glm, clogit]</code> The model object from a fitted RSF/(i)SSF.
I.e., it will be <code>object$model</code> when called within <code>log_rss()</code>.</dd>
<dt>x1</dt>
<dd><code>[data.frame]</code> A <code>data.frame</code> representing the habitat values
at location x_1. Must contain all fitted covariates as expected by
<code><a href="/link/predict()?package=amt&version=0.2.2.0" data-mini-rdoc="amt::predict()">predict()</a></code>.</dd>
<dt>x2</dt>
<dd><code>[data.frame]</code> A 1-row <code>data.frame</code> representing the single
hypothetical location of x_2. Must contain all fitted covariates as expected
by <code><a href="/link/predict()?package=amt&version=0.2.2.0" data-mini-rdoc="amt::predict()">predict()</a></code>.</dd></dl>

Arguments

Check factor levels — check_factors

<dl>

<dt>model</dt>
<dd><code>[glm, clogit]</code> The model object from a fitted RSF/(i)SSF.
I.e., it will be <code>object$model</code> when called within <code>log_rss()</code>.</dd>


<dt>x1</dt>
<dd><code>[data.frame]</code> A <code>data.frame</code> representing the habitat values
at location x_1. Must contain all fitted covariates as expected by
<code><a href='https://rdrr.io/r/stats/predict.html'>predict()</a></code>.</dd>


<dt>x2</dt>
<dd><code>[data.frame]</code> A 1-row <code>data.frame</code> representing the single
hypothetical location of x_2. Must contain all fitted covariates as expected
by <code><a href='https://rdrr.io/r/stats/predict.html'>predict()</a></code>.</dd>

</dl>

Check factor levels

check_factors: Check factor levels

Description

Usage

Arguments

Details