Research papers

performance: An R Package for Assessment, Comparison and Testing of Statistical Models

Daniel Lüdecke, Mattan S. Ben‐Shachar, Indrajeet Patil, Philip Waggoner, Dominique Makowski

A crucial part of statistical analysis is evaluating a model's quality and fit, or performance. During analysis, especially with regression models, investigating the fit of models to data also often involves selecting the best fitting model amongst many competing models. Upon investigation, fit indices should also be reported both visually and numerically to bring readers in on the investigative effort.