Dependency analysis on package TMB

General information

CRAN link link
Package version1.9.0
Number of strong dependencies10
Number of all dependencies12
Number of parent packages6
Max heaviness from parent packages2
Total heaviness from parent packages2
Number of parent packages (including Suggests and Enhances)8
Max co-heaviness from parent packages ("RcppEigen" and "Matrix")4

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Imports LinkingTo Suggests methods graphics grid stats utils grDevices lattice Matrix Rcpp 0 5 10 15 Imported methods 0 2 4 6 8 Required packages 0 1 2 Heaviness from parents graphics methods stats utils Matrix RcppEigen numDeriv parallel In total 10 packages are required directly or indirectly (12) when installing 'TMB' (1.9.0) Imports LinkingTo Suggests Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'TMB' Imported functions Imported S4 methods Package is listed in 'Imports' but namespace is not imported


Dependency table

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

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on TMB
graphics Imports 4 0 0 0 0
methods Imports 5 0 0 0 0
stats Imports 16 0 0 0 0
utils Imports 8 0 0 0 0
Matrix Imports 6 13 0 7 0
RcppEigen LinkingTo Parent package is listed in LinkingTo of TMB but no object from parent package is imported. 9 2
numDeriv Suggests No object is imported into the namespace of TMB. 0 1
parallel Suggests No object is imported into the namespace of TMB. 0 1

Analysis was done with pkgndep.