Dependency analysis on package pglm

General information

CRAN link link
Package version0.2-3
Number of strong dependencies25
Number of all dependencies100
Number of parent packages4
Max heaviness from parent packages10
Total heaviness from parent packages11
Number of parent packages (including Suggests and Enhances)6
Max co-heaviness from parent packages ("plm" and "maxLik")11

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Depends Imports Suggests stats graphics utils grDevices grid methods tools splines parallel lattice generics digest zoo miscTools sandwich MASS nlme Rcpp bdsmatrix collapse lmtest maxLik Rdpack Formula rbibutils carData abind mgcv nnet pbkrtest quantreg maptools lme4 Matrix broom dplyr magrittr numDeriv knitr SparseM MatrixModels survival sp foreign boot minqa nloptr RcppEigen backports ellipsis glue purrr rlang stringr tibble tidyr ggplot2 lifecycle R6 tidyselect vctrs pillar evaluate highr yaml xfun testthat stringi fansi pkgconfig cpp11 gtable isoband scales withr cli crayon utf8 brio callr desc jsonlite pkgload praise processx ps waldo farver labeling munsell RColorBrewer viridisLite rprojroot rstudioapi diffobj rematch2 colorspace 0 0.5 1 Imported methods 0 20 40 60 80 Required packages 0 20 40 60 Heaviness from parents maxLik plm Formula statmod lmtest car In total 25 packages are required directly or indirectly (100) when installing 'pglm' (0.2-3) Depends Imports Suggests Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'pglm' Imported functions The whole namespace is imported


Dependency table

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

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on pglm
plm Depends The whole set of functions/methods/classes from parent package is imported to the namespace of pglm. 23 10
maxLik Depends The whole set of functions/methods/classes from parent package is imported to the namespace of pglm. 12 0
statmod Imports 1 0 0 2 1
Formula Imports The whole set of functions/methods/classes from parent package is imported to the namespace of pglm. 1 0
car Suggests No object is imported into the namespace of pglm. 87 75
lmtest Suggests No object is imported into the namespace of pglm. 7 0

The following table lists pairs of parent packages with co-heaviness larger than 10. The co-heaviness measures the number of additional dependencies that two parent packages simultaneously import and are only imported by the two parents.

Note the co-heaviness from parents can be always easily observed in the dependency heatmap.

Parent 1 Parent 2 Co-heaviness on pglm Co-heaviness as Jaccard coeffcient
maxLik plm 11 0.524

Analysis was done with pkgndep.