Provides core visualisations and summaries for the CRAN package database. The package provides comprehensive methods for cleaning up and organising the information in the CRAN package database, for building package directives networks (depends, imports, suggests, enhances, linking to) and collaboration networks, producing package dependence trees, and for computing useful summaries and producing interactive visualisations from the resulting networks. The package also provides functions to coerce the networks to 'igraph' < https://CRAN.R-project.org/package=igraph> objects for further analyses and modelling.
clean_CRAN_dbnow accepts the matrix from
compute_dependence_treeis a recursion to compute all generations of a package (i.e. what else is installed)
build_dependence_treeand a plot method for extracting the dependence tree fo a package
cranly_dependence_treetree objects, reporting package dependence index, parents and depth
plotmethods return legend and title by default