Dependency analysis on package lfe

General information

CRAN link link
Package version2.8-8
Number of strong dependencies14
Number of all dependencies70
Number of parent packages8
Max heaviness from parent packages2
Total heaviness from parent packages7
Number of parent packages (including Suggests and Enhances)17
Max co-heaviness from parent packages ("sandwich" and "Matrix")4

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Depends Imports Suggests utils stats methods graphics grDevices grid tools lattice zoo Rcpp magrittr pkgconfig MASS Formula evaluate glue digest Matrix data.table RcppArmadillo highr stringr yaml xfun stringi bdsmatrix collapse nlme sandwich lmtest maxLik Rdpack miscTools generics rbibutils brio callr cli crayon desc ellipsis jsonlite lifecycle pkgload praise processx ps R6 rlang waldo withr rprojroot rstudioapi diffobj fansi rematch2 tibble pillar vctrs utf8 0 5 10 Imported methods 0 10 20 30 Required packages 0 10 20 30 Heaviness from parents Matrix compiler utils methods parallel Formula xtable sandwich numDeriv digest data.table cubature igraph alpaca knitr plm testthat In total 14 packages are required directly or indirectly (70) when installing 'lfe' (2.8-8) Depends Imports Suggests Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'lfe' Imported functions Imported S4 classes 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 lfe.

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on lfe
Matrix Depends 11 0 1 7 1
sandwich Imports 2 0 0 7 2
compiler Imports Parent package is listed in Imports of lfe but no object from parent package is imported. 0 1
parallel Imports Parent package is listed in Imports of lfe but no object from parent package is imported. 0 1
Formula Imports The whole set of functions/methods/classes from parent package is imported to the namespace of lfe. 1 1
xtable Imports 1 0 0 2 1
utils Imports Parent package is listed in Imports of lfe but no object from parent package is imported. 0 0
methods Imports 1 0 0 0 0
testthat Suggests No object is imported into the namespace of lfe. 36 32
plm Suggests No object is imported into the namespace of lfe. 23 14
knitr Suggests No object is imported into the namespace of lfe. 12 10
alpaca Suggests No object is imported into the namespace of lfe. 10 5
igraph Suggests No object is imported into the namespace of lfe. 10 3
cubature Suggests No object is imported into the namespace of lfe. 3 2
numDeriv Suggests No object is imported into the namespace of lfe. 0 1
digest Suggests No object is imported into the namespace of lfe. 1 1
data.table Suggests No object is imported into the namespace of lfe. 1 1

Analysis was done with pkgndep.