Dependency analysis on package bigreadr

General information

CRAN link link
Package version0.2.4
Number of strong dependencies8
Number of all dependencies70
Number of parent packages5
Max heaviness from parent packages3
Total heaviness from parent packages6
Number of parent packages (including Suggests and Enhances)9
Max co-heaviness from parent packages ("Rcpp" and "data.table")1

Dependency heatmap

In the following dependency heatmap, rows are the parent packages of bigreadr and columns are the dependency packages that each parent package brings in. On the right side of the heatmap, there are three barplot annotations: 1. number of imported functions/S4 methods/S4 classes from parent packages; 2. number of dependency packages from each parent package; 3. heaviness of each parent package on bigreadr.

Adjust heatmap size:
Base packages Other packages Imports Suggests methods utils tools parallel stats grDevices graphics glue digest Rcpp cli rlang pkgconfig vctrs evaluate yaml magrittr crayon jsonlite R6 withr bit64 blob DBI memoise plogr bit cachem fastmap commonmark xml2 hunspell knitr highr stringr xfun stringi rex httr lazyeval curl mime openssl askpass sys brio callr desc ellipsis lifecycle pkgload praise processx ps waldo rprojroot rstudioapi diffobj fansi rematch2 tibble pillar utf8 0 2 4 6 Imported methods 0 10 20 30 Required packages 0 10 20 30 Heaviness from parents bigassertr utils data.table Rcpp parallelly RSQLite spelling covr testthat In total 8 packages are required directly or indirectly (70) when installing 'bigreadr' (0.2.4) Imports Suggests Base packages that are required Contributed packages that are required Packages that are required for installing 'bigreadr' Imported functions Package is listed in 'Imports' but namespace is not imported


Dependency table

"Import" information is from the NAMESPACE file of bigreadr.

imports: number of imported functions/objects; importMethods: number of imported S4 methods; importClasses: number of imported S4 classes.

Required packages: number of strong dependency packages for each of the parent package (or in other words, number of dependency packages the parent package brings in).

Heaviness from parent on bigreadr: number of required packages that can be reduced if moving parent package to Suggests of bigreadr.

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on bigreadr
parallelly Imports Parent package is listed in Imports of bigreadr but no object from parent package is imported. 3 3
bigassertr Imports 6 0 0 0 1
data.table Imports Parent package is listed in Imports of bigreadr but no object from parent package is imported. 1 1
Rcpp Imports 1 0 0 2 1
utils Imports Parent package is listed in Imports of bigreadr but no object from parent package is imported. 0 0
testthat Suggests No object is imported into the namespace of bigreadr. 36 34
covr Suggests No object is imported into the namespace of bigreadr. 20 18
RSQLite Suggests No object is imported into the namespace of bigreadr. 17 15
spelling Suggests No object is imported into the namespace of bigreadr. 18 15

Analysis was done with pkgndep.