Dependency analysis on package lbfgsb3c

General information

CRAN link link
Package version2020-3.2
Number of strong dependencies6
Number of all dependencies60
Number of parent packages4
Max heaviness from parent packages2
Total heaviness from parent packages3
Number of parent packages (including Suggests and Enhances)10
Max co-heaviness from parent packages ("RcppArmadillo" and "Rcpp")2

Dependency heatmap

In the following dependency heatmap, rows are the parent packages of lbfgsb3c 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 lbfgsb3c.

Adjust heatmap size:
Base packages Other packages Imports LinkingTo Suggests methods utils stats graphics tools grDevices Rcpp glue evaluate magrittr R6 highr stringr yaml xfun stringi callr cli crayon desc processx ps withr rprojroot digest jsonlite rlang numDeriv prettyunits bslib htmltools jquerylib knitr tinytex sass base64enc fastmap fs rappdirs brio ellipsis lifecycle pkgload praise waldo rstudioapi diffobj fansi rematch2 tibble pillar pkgconfig vctrs utf8 0 0.5 1 Imported methods 0 10 20 30 Required packages 0 10 20 30 Heaviness from parents numDeriv methods Rcpp RcppArmadillo optimx microbenchmark knitr pkgbuild rmarkdown testthat In total 6 packages are required directly or indirectly (60) when installing 'lbfgsb3c' (2020-3.2) Imports LinkingTo Suggests Base packages that are required Contributed packages that are required Packages that are required for installing 'lbfgsb3c' Imported functions Package is listed in 'Imports' but namespace is not imported


Dependency table

"Import" information is from the NAMESPACE file of lbfgsb3c.

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 lbfgsb3c: number of required packages that can be reduced if moving parent package to Suggests of lbfgsb3c.

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on lbfgsb3c
numDeriv Imports Parent package is listed in Imports of lbfgsb3c but no object from parent package is imported. 0 1
methods Imports 1 0 0 0 0
Rcpp Imports 1 0 0 2 0
RcppArmadillo LinkingTo Parent package is listed in LinkingTo of lbfgsb3c but no object from parent package is imported. 4 2
testthat Suggests No object is imported into the namespace of lbfgsb3c. 36 34
rmarkdown Suggests No object is imported into the namespace of lbfgsb3c. 27 25
pkgbuild Suggests No object is imported into the namespace of lbfgsb3c. 16 14
knitr Suggests No object is imported into the namespace of lbfgsb3c. 12 10
microbenchmark Suggests No object is imported into the namespace of lbfgsb3c. 2 2
optimx Suggests No object is imported into the namespace of lbfgsb3c. 1 1

Analysis was done with pkgndep.