Dependency analysis on package VGAM

General information

CRAN link link
Package version1.1-6
Number of strong dependencies4
Number of all dependencies16
Number of parent packages4
Max heaviness from parent packages1
Total heaviness from parent packages4
Number of parent packages (including Suggests and Enhances)8

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Depends Suggests Enhances methods stats splines stats4 grDevices graphics utils grid VGAM nlme Matrix lattice 0 50 100 Imported methods 0 5 10 Required packages 0 2 4 6 8 Heaviness from parents methods stats stats4 splines VGAMextra MASS mgcv VGAMdata In total 4 packages are required directly or indirectly (16) when installing 'VGAM' (1.1-6) Depends Suggests Enhances Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'VGAM' Imported functions


Dependency table

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

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on VGAM
methods Depends 10 0 0 0 1
stats Depends 108 0 0 0 1
stats4 Depends 10 0 0 0 1
splines Depends 3 0 0 0 1
mgcv Suggests No object is imported into the namespace of VGAM. 10 8
MASS Suggests No object is imported into the namespace of VGAM. 5 4
VGAMextra Suggests No object is imported into the namespace of VGAM. 5 2
VGAMdata Enhances No object is imported into the namespace of VGAM. 5 2

Analysis was done with pkgndep.