Fitting log-linear models in sparse contingency tables using the eMLEloglin R package
arXiv:1611.07505
Abstract
Log-linear modeling is a popular method for the analysis of contingency table data. When the table is sparse, and the data falls on a proper face of the convex support, there are consequences on model inference and model selection. Knowledge of the cells determining is crucial to mitigating these effects. We introduce the R package (R Core Team (2016)) eMLEloglin for determining and passing that information on to the glm package to fit the model properly.
13 pages