| codalm | Transformation-free Linear Regression for Compositional Outcomes and Predictors |
| codalm_ci | Bootstrap Confidence Intervals Linear Regression for Compositional Outcomes and Predictors |
| codalm_indep_test | Permutation Test for Linear Independence Between Compositional Outcomes and Predictors |
| educFM | education level of father (F) and mother (M) |
| predict_codalm | Prediction for Transformation-free Linear Regression for Compositional Outcomes and Predictors |