Dependency analysis on package copula

General information

CRAN link link
Package version1.0-1
Number of strong dependencies17
Number of all dependencies127
Number of parent packages14
Max heaviness from parent packages1
Total heaviness from parent packages9
Number of parent packages (including Suggests and Enhances)41
Max co-heaviness from parent packages ("Matrix" and "lattice")3

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Imports Suggests Enhances stats methods graphics utils grDevices grid tools stats4 splines parallel tcltk lattice mvtnorm numDeriv Matrix MASS ADGofTest evaluate glue magrittr Rcpp rngWELL gmp highr stringr yaml xfun stringi xts zoo copula colorspace gsl stabledist pcaPP pspline jsonlite rlang digest R6 RcppArmadillo gtable polynom sets mathjaxr bdsmatrix quadprog quantmod TTR curl randtoolbox bslib htmltools jquerylib knitr tinytex sass base64enc fastmap fs rappdirs Rsolnp ks spd chron SkewHyperbolic truncnorm FNN kernlab KernSmooth mclust mgcv multicool plot3D pracma DistributionUtils GeneralizedHyperbolic nlme misc3d alabama evd nleqslv nloptr testthat brio callr cli crayon desc ellipsis lifecycle pkgload praise processx ps waldo withr rprojroot rstudioapi diffobj fansi rematch2 tibble pillar pkgconfig vctrs utf8 0 20 40 Imported methods 0 20 40 Required packages 0 10 20 30 40 Heaviness from parents stats graphics methods stats4 gsl ADGofTest numDeriv stabledist mvtnorm pspline pcaPP colorspace lattice Matrix crop parallel KernSmooth mvnormtest randtoolbox abind polynom Runuran scatterplot3d sfsmisc Rmpfr VGAM MASS gridExtra zoo partitions VineCopula knitr bbmle tseries lcopula qrng rmarkdown rugarch mev copulaData nor1mix In total 17 packages are required directly or indirectly (127) when installing 'copula' (1.0-1) Imports Suggests Enhances Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'copula' Imported functions Imported S4 methods 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 copula.

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on copula
stats4 Imports 1 8 0 0 1
gsl Imports 4 0 0 0 1
ADGofTest Imports 1 0 0 0 1
numDeriv Imports 2 0 0 0 1
stabledist Imports 1 0 0 1 1
pspline Imports The whole set of functions/methods/classes from parent package is imported to the namespace of copula. 2 1
pcaPP Imports 1 0 0 3 1
colorspace Imports Parent package is listed in Imports of copula but no object from parent package is imported. 4 1
Matrix Imports 1 0 0 7 1
stats Imports 46 0 0 0 0
graphics Imports 21 0 0 0 0
methods Imports 25 2 0 0 0
mvtnorm Imports 9 0 0 2 0
lattice Imports 13 0 0 5 0
mev Suggests No object is imported into the namespace of copula. 44 39
rugarch Suggests No object is imported into the namespace of copula. 36 27
rmarkdown Suggests No object is imported into the namespace of copula. 27 24
knitr Suggests No object is imported into the namespace of copula. 12 10
tseries Suggests No object is imported into the namespace of copula. 13 7
partitions Suggests No object is imported into the namespace of copula. 9 5
qrng Suggests No object is imported into the namespace of copula. 20 4
VineCopula Suggests No object is imported into the namespace of copula. 11 3
bbmle Suggests No object is imported into the namespace of copula. 13 3
lcopula Suggests No object is imported into the namespace of copula. 19 3
randtoolbox Suggests No object is imported into the namespace of copula. 1 2
sfsmisc Suggests No object is imported into the namespace of copula. 4 2
Rmpfr Suggests No object is imported into the namespace of copula. 4 2
VGAM Suggests No object is imported into the namespace of copula. 4 2
gridExtra Suggests No object is imported into the namespace of copula. 5 2
crop Suggests No object is imported into the namespace of copula. 0 1
parallel Suggests No object is imported into the namespace of copula. 0 1
KernSmooth Suggests No object is imported into the namespace of copula. 1 1
mvnormtest Suggests No object is imported into the namespace of copula. 1 1
abind Suggests No object is imported into the namespace of copula. 2 1
polynom Suggests No object is imported into the namespace of copula. 2 1
Runuran Suggests No object is imported into the namespace of copula. 2 1
scatterplot3d Suggests No object is imported into the namespace of copula. 3 1
MASS Suggests No object is imported into the namespace of copula. 5 1
zoo Suggests No object is imported into the namespace of copula. 6 1
copulaData Enhances No object is imported into the namespace of copula. 0 1
nor1mix Enhances No object is imported into the namespace of copula. 2 1

Analysis was done with pkgndep.