Some help pages have links to and from but they are closed networks.
Value
Return a data.frame of help pages not connected to the network of help pages.
NA if not able to collect the data from CRAN.
See also
Other functions related to BASE help pages:
base_help_pages_not_linked(),
base_help_pages_wo_links()
Examples
# \donttest{
if (requireNamespace("igraph", quietly = TRUE)) {
base_help_cliques()
}
#> Retrieving base_rdxrefs, this might take a bit.
#> Caching results to be faster next call in this session.
#> Warning: Some pages point to different places according to the OS.
#> Warning: Some links are distinct depending on the OS.
#> from_pkg from_Rd clique to_pkg to_Rd n
#> 1 grid absolute.size.Rd 1 grid widthDetails.Rd 1
#> 2 grid widthDetails.Rd 1 grid absolute.size.Rd 1
#> 3 grid gridCoords.Rd 2 grid grobCoords.Rd 1
#> 4 grid grobCoords.Rd 2 grid gridCoords.Rd 1
#> 5 tools HTMLheader.Rd 3 <NA> <NA> NA
#> 6 tools toHTML.Rd 3 tools HTMLheader.Rd 2
# }