Dependency analysis on package psych

General information

CRAN link link
Package version2.2.5
Number of strong dependencies10
Number of all dependencies69
Number of parent packages8
Max heaviness from parent packages1
Total heaviness from parent packages4
Number of parent packages (including Suggests and Enhances)16
Max co-heaviness from parent packages ("nlme" and "lattice")3

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Imports Suggests stats utils graphics grDevices grid methods stats4 parallel tools splines lattice BiocGenerics mnormt MASS nlme evaluate magrittr glue graph pbivnorm numDeriv foreign psych highr stringr yaml xfun stringi Matrix boot minqa nloptr Rcpp RcppEigen testthat brio callr cli crayon desc digest ellipsis jsonlite lifecycle pkgload praise processx ps R6 rlang waldo withr rprojroot rstudioapi diffobj fansi rematch2 tibble pillar pkgconfig vctrs utf8 0 20 40 Imported methods 0 20 40 Required packages 0 20 40 Heaviness from parents mnormt parallel stats graphics grDevices methods lattice nlme GPArotation Rcsdp graph Rgraphviz lavaan psychTools knitr lme4 In total 10 packages are required directly or indirectly (69) when installing 'psych' (2.2.5) Imports Suggests Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'psych' Imported functions


Dependency table

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

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on psych
mnormt Imports 3 0 0 0 1
parallel Imports 2 0 0 0 1
methods Imports 1 0 0 0 1
nlme Imports 2 0 0 6 1
stats Imports 51 0 0 0 0
graphics Imports 30 0 0 0 0
grDevices Imports 12 0 0 0 0
lattice Imports 2 0 0 5 0
lme4 Suggests No object is imported into the namespace of psych. 49 41
knitr Suggests No object is imported into the namespace of psych. 12 10
lavaan Suggests No object is imported into the namespace of psych. 10 5
Rgraphviz Suggests No object is imported into the namespace of psych. 9 4
graph Suggests No object is imported into the namespace of psych. 6 3
psychTools Suggests No object is imported into the namespace of psych. 12 3
GPArotation Suggests No object is imported into the namespace of psych. 1 1
Rcsdp Suggests No object is imported into the namespace of psych. 1 1

Analysis was done with pkgndep.