Dependency analysis on package chk

General information

CRAN link link
Package version0.8.0
Number of strong dependencies6
Number of all dependencies62
Number of parent packages4
Max heaviness from parent packages2
Total heaviness from parent packages3
Number of parent packages (including Suggests and Enhances)9
Max co-heaviness from parent packages ("lifecycle" and "rlang")2

Dependency heatmap

In the following dependency heatmap, rows are the parent packages of chk 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 chk.

Adjust heatmap size:
Base packages Other packages Imports Suggests utils methods stats grDevices tools graphics glue rlang yaml evaluate magrittr digest jsonlite R6 highr stringr xfun stringi crayon withr rex httr lazyeval curl mime openssl askpass sys bslib htmltools jquerylib knitr tinytex sass base64enc fastmap fs rappdirs brio callr cli desc ellipsis lifecycle pkgload praise processx ps waldo rprojroot rstudioapi diffobj fansi rematch2 tibble pillar pkgconfig vctrs utf8 0 0.5 1 Imported methods 0 10 20 30 Required packages 0 10 20 30 Heaviness from parents methods tools rlang lifecycle withr knitr covr rmarkdown testthat In total 6 packages are required directly or indirectly (62) when installing 'chk' (0.8.0) Imports Suggests Base packages that are required Contributed packages that are required Packages that are required for installing 'chk' The whole namespace is imported Package is listed in 'Imports' but namespace is not imported


Dependency table

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

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 chk: number of required packages that can be reduced if moving parent package to Suggests of chk.

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on chk
lifecycle Imports The whole set of functions/methods/classes from parent package is imported to the namespace of chk. 4 2
tools Imports Parent package is listed in Imports of chk but no object from parent package is imported. 0 1
methods Imports Parent package is listed in Imports of chk but no object from parent package is imported. 0 0
rlang Imports The whole set of functions/methods/classes from parent package is imported to the namespace of chk. 1 0
testthat Suggests No object is imported into the namespace of chk. 36 31
rmarkdown Suggests No object is imported into the namespace of chk. 27 23
covr Suggests No object is imported into the namespace of chk. 20 18
knitr Suggests No object is imported into the namespace of chk. 12 9
withr Suggests No object is imported into the namespace of chk. 3 4

Analysis was done with pkgndep.