convert statistical analysis objects into tidy data frames with GNU R

 Convert statistical analysis objects from R into tidy data frames,
 so that they can more easily be combined, reshaped and otherwise processed
 with tools like 'dplyr', 'tidyr' and 'ggplot2'. The package provides three
 S3 generics: tidy, which summarizes a model's statistical findings such as
 coefficients of a regression; augment, which adds columns to the original
 data such as predictions, residuals and cluster assignments; and glance, which
 provides a one-row summary of model-level statistics.