Changes in version 0.1.3 (2025-04-28) - Added a NEWS.md file to track changes to the package. - Updated semi-partial computation. Categorical variables and polynomial regression variables are now grouped. Changes in version 0.1.2 (2017-08-05) - Optimized computation of matrix inverses and cross-products in order to decrease computation time. Changes in version 0.1.1 (2016-11-28) - Updated the r2beta function with an optional data argument. Users who wish to use a function (i.e. log(x)) in their model formula should specify the original data frame used by the model when using the r2beta function. - Included support for GLMMs fitted using the glmer function from the lme4 package. - Added generic plot and print functions for R2 objects.