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 links are distinct depending on the OS.
#> from_pkg from_Rd clique to_pkg to_Rd n
#> 1 base Arithmetic.Rd 1 base groupGeneric.Rd 1
#> 2 base Comparison.Rd 1 base groupGeneric.Rd 1
#> 3 base Comparison.Rd 1 base Logic.Rd 1
#> 4 base Logic.Rd 1 base groupGeneric.Rd 1
#> 5 base Syntax.Rd 1 base Logic.Rd 1
#> 6 base groupGeneric.Rd 1 <NA> <NA> 0
#> 7 base identical.Rd 1 base Logic.Rd 1
#> 8 base logical.Rd 1 base Logic.Rd 1
#> 9 base raw.Rd 1 base Logic.Rd 1
#> 10 base which.Rd 1 base Logic.Rd 1
#> 11 base Rhome.Rd 2 utils RHOME.Rd 1
#> 12 utils RHOME.Rd 2 <NA> <NA> 0
#> 13 base Special.Rd 3 utils combn.Rd 1
#> 14 base expand.grid.Rd 3 utils combn.Rd 1
#> 15 utils combn.Rd 3 <NA> <NA> 0
#> 16 base Version.Rd 4 utils sessionInfo.Rd 1
#> 17 utils sessionInfo.Rd 4 <NA> <NA> 0
#> 18 base as.POSIXlt.Rd 5 base strptime.Rd 1
#> 19 base strptime.Rd 5 <NA> <NA> 0
#> 20 base attr.Rd 6 base name.Rd 1
#> 21 base attributes.Rd 6 base name.Rd 1
#> 22 base body.Rd 6 base name.Rd 1
#> 23 base call.Rd 6 base name.Rd 1
#> 24 base name.Rd 6 <NA> <NA> 0
#> 25 base structure.Rd 6 base name.Rd 1
#> 26 base class.Rd 7 methods is.Rd 1
#> 27 base class.Rd 7 methods Introduction.Rd 1
#> 28 base isS4.Rd 7 methods Introduction.Rd 1
#> 29 base isS4.Rd 7 methods Classes_Details.Rd 1
#> 30 methods Classes_Details.Rd 7 <NA> <NA> 0
#> 31 methods Introduction.Rd 7 <NA> <NA> 0
#> 32 methods is.Rd 7 <NA> <NA> 0
#> 33 utils methods.Rd 7 methods Introduction.Rd 1
#> 34 base debug.Rd 8 methods RMethodUtils.Rd 1
#> 35 methods RMethodUtils.Rd 8 <NA> <NA> 0
#> 36 base dots.Rd 9 methods dotsMethods.Rd 1
#> 37 methods dotsMethods.Rd 9 <NA> <NA> 0
#> 38 base get.Rd 10 utils getFromNamespace.Rd 1
#> 39 base get.Rd 10 utils getAnywhere.Rd 1
#> 40 utils getAnywhere.Rd 10 <NA> <NA> 0
#> 41 utils getFromNamespace.Rd 10 <NA> <NA> 0
#> 42 base mode.Rd 11 utils type.convert.Rd 1
#> 43 utils type.convert.Rd 11 <NA> <NA> 0
#> 44 base print.Rd 12 tools print.via.format.Rd 1
#> 45 tools print.via.format.Rd 12 <NA> <NA> 0
#> 46 base shQuote.Rd 13 base windows/shell.Rd 1
#> 47 base shQuote.Rd 13 base system.Rd 1
#> 48 base system.Rd 13 <NA> <NA> 0
#> 49 base windows/shell.Rd 13 <NA> <NA> 0
#> 50 grDevices axisTicks.Rd 14 graphics par.Rd 2
#> 51 grDevices axisTicks.Rd 14 graphics axTicks.Rd 1
#> 52 grDevices axisTicks.Rd 14 graphics axis.Rd 2
#> 53 graphics axTicks.Rd 14 grDevices axisTicks.Rd 1
#> 54 graphics axis.Rd 14 <NA> <NA> 0
#> 55 graphics par.Rd 14 <NA> <NA> 0
#> 56 grDevices dev2bitmap.Rd 15 grDevices savePlot.Rd 1
#> 57 grDevices savePlot.Rd 15 <NA> <NA> 0
#> 58 grDevices pdf.Rd 16 grid stringWidth.Rd 1
#> 59 grid stringWidth.Rd 16 <NA> <NA> 0
#> 60 grDevices png.Rd 17 <NA> <NA> 0
#> 61 grDevices x11.Rd 17 grDevices png.Rd 1
#> 62 grDevices pretty.Date.Rd 18 <NA> <NA> 0
#> 63 graphics axis.POSIXct.Rd 18 grDevices pretty.Date.Rd 1
#> 64 grDevices Hershey.Rd 19 <NA> <NA> 0
#> 65 graphics text.Rd 19 grDevices Hershey.Rd 1
#> 66 methods S4groupGeneric.Rd 20 <NA> <NA> 0
#> 67 methods nonStructure-class.Rd 20 methods S4groupGeneric.Rd 2
#> 68 methods setMethod.Rd 20 methods S4groupGeneric.Rd 1
#> 69 parallel RngStream.Rd 21 parallel pvec.Rd 1
#> 70 parallel pvec.Rd 21 <NA> <NA> 0
#> 71 base proc.time.Rd 22 <NA> <NA> 0
#> 72 base system.time.Rd 22 <NA> <NA> 0
#> 73 parallel sendData.Rd 22 base proc.time.Rd 1
#> 74 parallel sendData.Rd 22 base system.time.Rd 1
#> 75 parallel unix/mclapply.Rd 23 parallel unix/pvec.Rd 1
#> 76 parallel unix/mcparallel.Rd 23 parallel unix/pvec.Rd 1
#> 77 parallel unix/mcparallel.Rd 23 parallel unix/mclapply.Rd 1
#> 78 parallel unix/pvec.Rd 23 parallel unix/mclapply.Rd 3
#> 79 stats influence.measures.Rd 24 <NA> <NA> 0
#> 80 stats lm.influence.Rd 24 stats influence.measures.Rd 1
#> 81 stats ls.diag.Rd 24 stats influence.measures.Rd 1
#> 82 stats plot.lm.Rd 24 stats influence.measures.Rd 1
#> 83 splines bs.Rd 25 <NA> <NA> 0
#> 84 stats model.frame.Rd 25 splines bs.Rd 1
#> 85 splines interpSpline.Rd 26 <NA> <NA> 0
#> 86 splines periodicSpline.Rd 26 <NA> <NA> 0
#> 87 stats splinefun.Rd 26 splines interpSpline.Rd 1
#> 88 stats splinefun.Rd 26 splines periodicSpline.Rd 1
#> 89 stats coef.Rd 27 <NA> <NA> 0
#> 90 stats4 coef-methods.Rd 27 stats coef.Rd 1
#> 91 stats confint.Rd 28 <NA> <NA> 0
#> 92 stats4 confint-methods.Rd 28 stats confint.Rd 1
#> 93 stats logLik.Rd 29 <NA> <NA> 0
#> 94 stats4 logLik-methods.Rd 29 stats logLik.Rd 1
#> 95 stats profile.Rd 30 <NA> <NA> 0
#> 96 stats4 profile-methods.Rd 30 stats profile.Rd 1
#> 97 stats update.Rd 31 <NA> <NA> 0
#> 98 stats4 update-methods.Rd 31 stats update.Rd 1
#> 99 stats vcov.Rd 32 <NA> <NA> 0
#> 100 stats4 vcov-methods.Rd 32 stats vcov.Rd 1
#> 101 parallel clusterApply.Rd 33 <NA> <NA> 0
#> 102 parallel mcdummies.Rd 33 <NA> <NA> 0
#> 103 parallel mclapply.Rd 33 <NA> <NA> 0
#> 104 tools check_packages_in_dir.Rd 33 parallel mcdummies.Rd 2
#> 105 tools check_packages_in_dir.Rd 33 parallel mclapply.Rd 2
#> 106 tools check_packages_in_dir.Rd 33 parallel clusterApply.Rd 2
#> 107 tools buildVignette.Rd 34 <NA> <NA> 0
#> 108 utils Sweave.Rd 34 tools buildVignette.Rd 1
#> 109 tools RdTextFilter.Rd 35 <NA> <NA> 0
#> 110 utils aspell-utils.Rd 35 tools RdTextFilter.Rd 1
#> 111 tools userdir.Rd 36 <NA> <NA> 0
#> 112 utils available.packages.Rd 36 tools userdir.Rd 1
#> 113 utils installed.packages.Rd 36 tools userdir.Rd 1
#> 114 tools bibstyle.Rd 37 <NA> <NA> 0
#> 115 tools loadRdMacros.Rd 37 <NA> <NA> 0
#> 116 utils bibentry.Rd 37 tools loadRdMacros.Rd 1
#> 117 utils bibentry.Rd 37 tools bibstyle.Rd 1
#> 118 stats ts.Rd 38 <NA> <NA> 0
#> 119 utils head.Rd 38 stats ts.Rd 1
#> 120 methods getPackageName.Rd 39 <NA> <NA> 0
#> 121 utils packageName.Rd 39 methods getPackageName.Rd 1
# }