| ALL_BIOC_RELEASES | All Bioconductor releases | 
| all_pkg_stat_snapshot | The complete table of dependency heaviness for all CRAN/Bioconductor packages | 
| check_pkg | Check whether a package is available | 
| child_dependency | Get child dependency for a package | 
| co_heaviness | Co-heaviness for pairs of parent packages | 
| dependency_database | Database of package dependency heaviness of all R packages | 
| dependency_heatmap | Make the dependency heatmap | 
| dependency_report | HTML report for package dependency heaviness analysis | 
| dependency_website | Database of package dependency heaviness of all R packages | 
| downstream_dependency | Get downstream dependency for a package | 
| get_all_functions_imported_to_children | Get functions that are imported to its child packages | 
| gini_index | Gini index | 
| heaviness | Heaviness from parent packages | 
| heaviness_database | Database of package dependency heaviness of all R packages | 
| heaviness_from_upstream | Heaviness from all upstream packages | 
| heaviness_on_children | Heaviness on all child packages | 
| heaviness_on_downstream | Heaviness on all downstream packages | 
| heaviness_report | HTML report for package dependency heaviness analysis | 
| is_parent | Test the parent-child relationship | 
| is_upstream | Test upstream-downstream relationship | 
| loaded_packages | Loaded packages | 
| load_all_pkg_dep | Load dependency analysis results of all packages | 
| load_from_heaviness_db | Load pre-computed objects | 
| load_heaviness_timeline | Load heaviness statistics at all time points | 
| load_pkg_db | Load package database | 
| load_pkg_description | Load DESCRIPTION files of all packages | 
| load_pkg_downstream_dependency_path_snapshot | Load downstream dependency paths for all packages | 
| load_pkg_namespace | Load NAMESPACE files of all packages | 
| load_pkg_stat_snapshot | Load all package dependency statistics | 
| parent_dependency | Get parent dependency for a package | 
| pkgndep | Package dependency analysis | 
| pkgndep_opt | Global parameters for pkgndep | 
| plot.pkgndep | Make the dependency heatmap | 
| print.pkgndep | Print method | 
| reformat_db | Format the package database | 
| required_dependency_packages | Required dependency packages | 
| upstream_dependency | Get upstream dependency for a package |