enmpa_calibration

new_enmpa_calibration

Constructor of S3 objects of class enmpa_calibration

A set of tools to perform Ecological Niche Modeling with
presence-absence data. It includes algorithms for data partitioning,
model fitting, calibration, evaluation, selection, and prediction.
Other functions help to explore signals of ecological niche using univariate
and multivariate analyses, and model features such as variable response
curves and variable importance. Unique characteristics of this package are
the ability to exclude models with concave quadratic responses, and the
option to clamp model predictions to specific variables. These tools are
implemented following principles proposed in
Cobos et al., (2022) <doi:10.17161/bi.v17i.15985>,
Cobos et al., (2019) <doi:10.7717/peerj.6281>,
and Peterson et al., (2008) <doi:10.1016/j.ecolmodel.2007.11.008>.

Luis F. Arias-Giraldo

enmpa

Ecological Niche Modeling using Presence-Absence Data

Marlon E. Cobos

A. Townsend Peterson

enmpa_calibration function

<dl><dt>selected</dt>
<dd>date.frame with information about selected models.</dd>
<dt>summary</dt>
<dd>data.frame a summary of statistics for all models.</dd>
<dt>calibration_results</dt>
<dd>data.frame with results obtained from
cross-validation for all models.</dd>
<dt>data</dt>
<dd>data.frame or matrix with the input data used for calibration.</dd>
<dt>partitioned_data</dt>
<dd>a list of partition indices.</dd>
<dt>weights</dt>
<dd>(numeric) a vector with the weights for observations.
Default = NULL.</dd></dl>

Arguments

Constructor of S3 objects of class enmpa_calibration — enmpa_calibration

<dl>

<dt>selected</dt>
<dd>date.frame with information about selected models.</dd>


<dt>summary</dt>
<dd>data.frame a summary of statistics for all models.</dd>


<dt>calibration_results</dt>
<dd>data.frame with results obtained from
cross-validation for all models.</dd>


<dt>data</dt>
<dd>data.frame or matrix with the input data used for calibration.</dd>


<dt>partitioned_data</dt>
<dd>a list of partition indices.</dd>


<dt>weights</dt>
<dd>(numeric) a vector with the weights for observations.
Default = NULL.</dd>

</dl>

enmpa_calibration: Constructor of S3 objects of class enmpa_calibration

Description

Usage

Value

Arguments