R package plot3logit

Package plot3logit is an implementation of the ternary plot for interpreting regression coefficients of trinomial regression models, as proposed in Santi, Dickson and Espa (2019). Ternary plots can be drawn using either ggtern package (based on ggplot2) or Ternary package (based on standard graphics). The package and its features are illustrated in Santi, Dickson, Espa and Giuliani (2022).


The package can be cited as it follows:

Santi, F., M. M. Dickson, G. Espa, D. Giuliani (2022) “plot3logit: Ternary Plots for Interpreting Trinomial Regression Models”. Journal of Statistical Software, Code Snippets, 103(1), 1–27. DOI: 10.18637/jss.v103.c01.

BibTeX entry:

  title = {{plot3logit}: Ternary Plots for Interpreting Trinomial Regression Models},
  author = {Santi, F. and Dickson, M. M. and Espa, G. and Giuliani, D.},
  journal = {Journal of Statistical Software, Code Snippets},
  year = {2022},
  volume = {103},
  number = {1},
  pages = {1--27},
  doi = {10.18637/jss.v103.c01},