check_sdm_presence

In <code>tidysdm</code>, the string defining presences should be the first level of the
response factor. This function checks that the column is correctly formatted.

Fit species distribution models (SDMs) using the 'tidymodels' framework,
which provides a standardised interface to define models and process their
outputs. 'tidysdm' expands 'tidymodels' by providing methods for spatial objects,
models and metrics specific to SDMs,
as well as a number of specialised functions to process occurrences
for contemporary and palaeo datasets. The full
functionalities of the package are described
in Leonardi et al. (2023) <doi:10.1101/2023.07.24.550358>.

Andrea Manica

tidysdm

Species Distribution Models with Tidymodels

Michela Leonardi

Margherita Colucci

Andrea Vittorio Pozzi

Eleanor M.L. Scerri

Ben Tupper

check_sdm_presence function

<dl><dt>.data</dt>
<dd>a <code>data.frame</code> or <code>tibble</code>, or a derived object such as an <code>sf</code>
data.frame, or a factor (e.g. the column with the response variable)</dd>
<dt>.col</dt>
<dd>the column containing the presences</dd>
<dt>presence_level</dt>
<dd>the string used to define the presence level of <code>.col</code></dd></dl>

Arguments

Check that the column with presences is correctly formatted — check_sdm_presence

<dl>

<dt>.data</dt>
<dd>a <code>data.frame</code> or <code>tibble</code>, or a derived object such as an <code>sf</code>
data.frame, or a factor (e.g. the column with the response variable)</dd>


<dt>.col</dt>
<dd>the column containing the presences</dd>


<dt>presence_level</dt>
<dd>the string used to define the presence level of <code>.col</code></dd>

</dl>

check_sdm_presence: Check that the column with presences is correctly formatted

Description

Usage

Value

Arguments