The codalm R package implements the methods as described in A Transformation-free Linear Regression for Compositional Outcomes and Predictors (Fiksel et al., 2022,https://doi.org/10.1111/biom.13465)

codalm is now available on CRAN and can be installed using

install.packages('codalm')

You can also install the development version of codalm for github using the remotes package.

remotes::install_github("jfiksel/codalm")

View the vignette (https://jfiksel.github.io/codalm/articles/codalm_quickstart.html) for examples of how to use the codalm package