Dependency analysis on package sqldf

General information

CRAN link link
Package version0.4-11
Number of strong dependencies22
Number of all dependencies31
Number of parent packages5
Max heaviness from parent packages15
Total heaviness from parent packages18
Number of parent packages (including Suggests and Enhances)11
Max co-heaviness from parent packages ("DBI" and "RSQLite")2

Dependency heatmap

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

Adjust heatmap size:
Base packages Other packages Depends Imports Suggests methods stats utils graphics grDevices DBI proto bit64 blob memoise pkgconfig Rcpp plogr bit rlang vctrs cachem cli glue fastmap chron RJDBC rJava 0 0.5 1 Imported methods 0 5 10 15 Required packages 0 5 10 15 Heaviness from parents proto gsubfn RSQLite DBI chron tcltk svUnit RMySQL RPostgreSQL MASS RH2 In total 22 packages are required directly or indirectly (31) when installing 'sqldf' (0.4-11) Depends Imports Suggests Base packages that are required Contributed packages that are required Packages that are required for installing 'sqldf' The whole namespace is imported


Dependency table

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

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

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on sqldf
RSQLite Depends The whole set of functions/methods/classes from parent package is imported to the namespace of sqldf. 17 15
gsubfn Depends The whole set of functions/methods/classes from parent package is imported to the namespace of sqldf. 1 1
proto Depends The whole set of functions/methods/classes from parent package is imported to the namespace of sqldf. 0 0
chron Imports The whole set of functions/methods/classes from parent package is imported to the namespace of sqldf. 2 2
DBI Imports The whole set of functions/methods/classes from parent package is imported to the namespace of sqldf. 1 0
RH2 Suggests No object is imported into the namespace of sqldf. 7 3
MASS Suggests No object is imported into the namespace of sqldf. 5 2
tcltk Suggests No object is imported into the namespace of sqldf. 0 1
svUnit Suggests No object is imported into the namespace of sqldf. 1 1
RMySQL Suggests No object is imported into the namespace of sqldf. 2 1
RPostgreSQL Suggests No object is imported into the namespace of sqldf. 2 1

Analysis was done with pkgndep.