Dependency analysis on package crch

General information

CRAN link link
Package version1.0-4
Number of strong dependencies28
Number of all dependencies47
Number of parent packages5
Max heaviness from parent packages13
Total heaviness from parent packages20
Number of parent packages (including Suggests and Enhances)8
Max co-heaviness from parent packages ("ordinal" and "sandwich")2

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Imports Suggests stats grDevices graphics utils grid methods tools lattice MASS zoo glue ucminf Matrix numDeriv Rcpp knitr RcppArmadillo evaluate highr stringr yaml xfun magrittr stringi Formula lmtest sandwich repr data.table htmltools jsonlite pillar base64enc digest rlang fastmap cli crayon ellipsis fansi lifecycle utf8 vctrs 0 0.5 1 Imported methods 0 10 20 Required packages 0 5 10 15 Heaviness from parents stats Formula sandwich ordinal scoringRules lmtest glmx memisc In total 28 packages are required directly or indirectly (47) when installing 'crch' (1.0-4) Imports Suggests Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'crch' 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 crch.

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on crch
scoringRules Imports The whole set of functions/methods/classes from parent package is imported to the namespace of crch. 18 13
ordinal Imports Parent package is listed in Imports of crch but no object from parent package is imported. 11 4
sandwich Imports 1 0 0 7 2
Formula Imports The whole set of functions/methods/classes from parent package is imported to the namespace of crch. 1 1
stats Imports The whole set of functions/methods/classes from parent package is imported to the namespace of crch. 0 0
memisc Suggests No object is imported into the namespace of crch. 25 17
glmx Suggests No object is imported into the namespace of crch. 12 2
lmtest Suggests No object is imported into the namespace of crch. 7 1

Analysis was done with pkgndep.