Dependency analysis on package SimComp

General information

CRAN link link
Package version3.3
Number of strong dependencies19
Number of all dependencies19
Number of parent packages5
Max heaviness from parent packages2
Total heaviness from parent packages2
Number of parent packages (including Suggests and Enhances)5
Max co-heaviness from parent packages ("mratios" and "multcomp")13

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Imports stats methods graphics splines utils grid grDevices mvtnorm survival TH.data sandwich codetools Matrix MASS zoo lattice multcomp survPresmooth 0 2 4 6 8 Imported methods 0 5 10 15 Required packages 0 1 2 Heaviness from parents graphics stats mvtnorm multcomp mratios In total 19 packages are required directly or indirectly (19) when installing 'SimComp' (3.3) Imports Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'SimComp' Imported functions The whole namespace is imported


Dependency table

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

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on SimComp
mratios Imports The whole set of functions/methods/classes from parent package is imported to the namespace of SimComp. 18 2
graphics Imports 8 0 0 0 0
stats Imports 6 0 0 0 0
mvtnorm Imports The whole set of functions/methods/classes from parent package is imported to the namespace of SimComp. 2 0
multcomp Imports The whole set of functions/methods/classes from parent package is imported to the namespace of SimComp. 16 0

The following table lists pairs of parent packages with co-heaviness larger than 10. The co-heaviness measures the number of additional dependencies that two parent packages simultaneously import and are only imported by the two parents.

Note the co-heaviness from parents can be always easily observed in the dependency heatmap.

Parent 1 Parent 2 Co-heaviness on SimComp Co-heaviness as Jaccard coeffcient
multcomp mratios 13 0.867

Analysis was done with pkgndep.