daff                    Data diff, patch and merge for R
diff_data               Do a data diff
differs_from            differs from,
merge_data              Merge two tables based on a parent version
patch_data              patch data
render_diff             Render a data_diff to html
which_conflicts         return which rows of a merged 'data.frame'
                        contain conflicts
write_diff              Write or read a diff to or from a file
