Dependency analysis on package sn

General information

CRAN link link
Package version2.0.2
Number of strong dependencies17
Number of all dependencies24
Number of parent packages6
Max heaviness from parent packages12
Total heaviness from parent packages15
Number of parent packages (including Suggests and Enhances)7
Max co-heaviness from parent packages ("quantreg" and "methods")1

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Depends Imports Suggests stats methods utils graphics grid splines grDevices tools SparseM Matrix MatrixModels survival MASS lattice R.methodsS3 R.oo R.utils R.cache digest 0 2 4 6 8 Imported methods 0 5 10 Required packages 0 5 10 Heaviness from parents methods stats4 mnormt numDeriv utils quantreg R.rsp In total 17 packages are required directly or indirectly (24) when installing 'sn' (2.0.2) Depends Imports Suggests Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'sn' Imported functions 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 sn.

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on sn
stats4 Depends The whole set of functions/methods/classes from parent package is imported to the namespace of sn. 0 1
methods Depends The whole set of functions/methods/classes from parent package is imported to the namespace of sn. 0 0
quantreg Imports Parent package is listed in Imports of sn but no object from parent package is imported. 13 12
mnormt Imports 9 0 0 0 1
numDeriv Imports 2 0 0 0 1
utils Imports 1 0 0 0 0
R.rsp Suggests No object is imported into the namespace of sn. 9 7

Analysis was done with pkgndep.