Dependency analysis on package BradleyTerry2

General information

CRAN link link
Package version1.1-2
Number of strong dependencies54
Number of all dependencies59
Number of parent packages5
Max heaviness from parent packages47
Total heaviness from parent packages51
Number of parent packages (including Suggests and Enhances)8
Max co-heaviness from parent packages ("lme4" and "gtools")2

Dependency heatmap

In the following dependency heatmap, rows are the parent packages of BradleyTerry2 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 BradleyTerry2.

Adjust heatmap size:
Base packages Other packages Imports Suggests Enhances methods stats utils graphics grDevices grid tools splines parallel Matrix MASS lattice brio callr cli crayon desc digest ellipsis evaluate jsonlite lifecycle magrittr pkgload praise processx ps R6 rlang waldo withr glue rprojroot rstudioapi diffobj fansi rematch2 tibble pillar pkgconfig vctrs utf8 profileModel boot nlme minqa nloptr Rcpp RcppEigen testthat nnet qvcalc relimp gnm colorspace 0 10 20 30 40 Imported methods 0 20 40 Required packages 0 20 40 Heaviness from parents qvcalc stats brglm gtools lme4 prefmod testthat gnm In total 54 packages are required directly or indirectly (59) when installing 'BradleyTerry2' (1.1-2) Imports Suggests Enhances Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'BradleyTerry2' Imported functions


Dependency table

"Import" information is from the NAMESPACE file of BradleyTerry2.

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 BradleyTerry2: number of required packages that can be reduced if moving parent package to Suggests of BradleyTerry2.

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on BradleyTerry2
lme4 Imports 2 0 0 49 47
brglm Imports 1 0 0 1 2
qvcalc Imports 2 0 0 0 1
gtools Imports 1 0 0 3 1
stats Imports 40 0 0 0 0
prefmod Suggests No object is imported into the namespace of BradleyTerry2. 14 5
testthat Suggests No object is imported into the namespace of BradleyTerry2. 36 0
gnm Enhances No object is imported into the namespace of BradleyTerry2. 12 3

Analysis was done with pkgndep.