Dependency analysis on package rugarch

General information

CRAN link link
Package version1.4-8
Number of strong dependencies36
Number of all dependencies36
Number of parent packages16
Max heaviness from parent packages14
Total heaviness from parent packages25
Number of parent packages (including Suggests and Enhances)16
Max co-heaviness from parent packages ("Rsolnp" and "parallel")1

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Depends Imports LinkingTo stats utils graphics methods grDevices grid parallel splines tcltk lattice KernSmooth Rcpp truncnorm zoo DistributionUtils GeneralizedHyperbolic MASS FNN kernlab Matrix mclust mgcv multicool mvtnorm plot3D pracma nlme misc3d 0 10 20 30 40 Imported methods 0 10 20 Required packages 0 5 10 Heaviness from parents methods parallel numDeriv graphics stats grDevices utils chron Rcpp Rsolnp spd zoo xts SkewHyperbolic ks RcppArmadillo In total 36 packages are required directly or indirectly (36) when installing 'rugarch' (1.4-8) Depends Imports LinkingTo Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'rugarch' 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 rugarch.

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on rugarch
methods Depends The whole set of functions/methods/classes from parent package is imported to the namespace of rugarch. 0 0
parallel Depends 8 0 0 0 0
ks Imports 3 0 0 22 14
SkewHyperbolic Imports 2 0 0 8 4
Rsolnp Imports 3 0 0 3 2
numDeriv Imports 3 0 0 0 1
chron Imports Parent package is listed in Imports of rugarch but no object from parent package is imported. 2 1
spd Imports 2 0 0 5 1
xts Imports 4 0 0 8 1
graphics Imports 19 0 0 0 0
stats Imports 40 0 0 0 0
grDevices Imports 8 0 0 0 0
utils Imports 5 0 0 0 0
Rcpp Imports 1 0 0 2 0
zoo Imports 2 0 0 6 0
RcppArmadillo LinkingTo Parent package is listed in LinkingTo of rugarch but no object from parent package is imported. 4 1

Analysis was done with pkgndep.