r-cran-afex binary package in Ubuntu Focal amd64

 The r-cran-afex package is a GNU R package providing convenience
 functions for analyzing factorial experiments using ANOVA or mixed
 models. aov_ez(), aov_car(), and aov_4() allow specification of between,
 within (i.e., repeated- measures), or mixed between-within (i.e., split-
 plot) ANOVAs for data in long format (i.e., one observation per row),
 potentially aggregating multiple observations per individual and cell of
 the design. mixed() fits mixed models using lme4::lmer() and computes
 p-values for all fixed effects using either Kenward-Roger approximation
 for degrees of freedom (LMM only), parametric bootstrap (LMMs and
 GLMMs), or likelihood ratio tests (LMMs and GLMMs). afex uses type 3
 sums of squares as default (imitating commercial statistical software).

Source package