r2_xu

Calculates Xu' Omega-squared value, a simple R2 equivalent for
linear mixed models.

Utilities for computing measures to assess model quality,
which are not directly provided by R's 'base' or 'stats' packages.
These include e.g. measures like r-squared, intraclass correlation
coefficient (Nakagawa, Johnson & Schielzeth (2017)
<doi:10.1098/rsif.2017.0213>), root mean squared error or functions to
check models for overdispersion, singularity or zero-inflation and
more. Functions apply to a large variety of regression models,
including generalized linear models, mixed effects models and Bayesian
models. References: Lüdecke et al. (2021) <doi:10.21105/joss.03139>.

Daniel Lüdecke

performance

Assessment of Regression Models Performance

Dominique Makowski

Mattan S. Ben-Shachar

Indrajeet Patil

Philip Waggoner

Brenton M. Wiernik

Rémi Thériault

Vincent Arel-Bundock

Martin Jullum

gjo11 

Etienne Bacher

Joseph Luchman

r2_xu function

<dl><dt>model</dt>
<dd>A linear (mixed) model.</dd></dl>

Arguments

Xu' R2 (Omega-squared) — r2_xu

<dl>

<dt>model</dt>
<dd>A linear (mixed) model.</dd>

</dl>

Xu' R2 (Omega-squared)

r2_xu: Xu' R2 (Omega-squared)

Description

Usage

Value

Arguments

Details

References

Examples