Dependency analysis on package changepoint

General information

CRAN link link
Package version2.2.3
Number of strong dependencies8
Number of all dependencies40
Number of parent packages3
Max heaviness from parent packages6
Total heaviness from parent packages7
Number of parent packages (including Suggests and Enhances)4
Max co-heaviness from parent packages ("zoo" and "stats")1

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Depends Suggests stats utils graphics grDevices grid methods tools lattice brio callr cli crayon desc digest ellipsis evaluate jsonlite lifecycle magrittr pkgload praise processx ps R6 rlang waldo withr glue 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 stats zoo testthat In total 8 packages are required directly or indirectly (40) when installing 'changepoint' (2.2.3) Depends Suggests Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'changepoint' The whole namespace is imported


Dependency table

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

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on changepoint
zoo Depends The whole set of functions/methods/classes from parent package is imported to the namespace of changepoint. 6 6
methods Depends The whole set of functions/methods/classes from parent package is imported to the namespace of changepoint. 0 1
stats Depends The whole set of functions/methods/classes from parent package is imported to the namespace of changepoint. 0 0
testthat Suggests No object is imported into the namespace of changepoint. 36 32

Analysis was done with pkgndep.