The codalm R package implements the methods as described in A Transformation-free Linear Regression for Compositional Outcomes and Predictors (Fiksel, Zeger, and Datta, 2020)
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