Create

Creating a miniCRAN

makeRepo updateRepoIndex

Downloads packages from CRAN to specified path and creates a local repository.

Dependencies

Identify and plot dependency tree

pkgDep

Retrieves package dependencies.

plot

Plots a package dependency graph.

makeDepGraph

Create dependency graph from available packages.

Extend

Add additional packages

addLocalPackage

Add local packages to a miniCRAN repository.

addOldPackage

Add old package versions to a miniCRAN repository.

addPackage

Add packages to a miniCRAN repository.

oldPackages updatePackages

Check for available package updates in a miniCRAN repo.

Internal functions

addPackageListingGithub

Add DESCRIPTION information from package on github.

basePkgs

Returns names of base packages.

checkVersions

Check for previous versions of packages in a miniCRAN repository.

cranJuly2014

Stored version of available.packages()

getCranDescription

Scrape DESCRIPTION from CRAN for each pkg.

.listFiles

List pre-built packages in a directory based on file extension

makeLibrary

Deprecated function to download packages to local folder.

miniCRAN-package

Create a Private Version of CRAN Containing Only Selected Packages

pkgAvail

Reads available packages from CRAN repository.

repoBinPath

Construct path to full binary location

repoPrefix

Get the path to the repo directory containing the package files.

twodigitRversion

Get a two-digit version of the R version