RShowDoc

0th

Percentile

Show R Manuals and Other Documentation

Utility function to find and display R documentation.

Keywords
documentation
Usage
RShowDoc(what, type = c("pdf", "html", "txt"), package)
Arguments
what

a character string: see ‘Details’.

type

an optional character string giving the preferred format. Can be abbreviated.

package

an optional character string specifying the name of a package within which to look for documentation.

Details

what can specify one of several different sources of documentation, including the R manuals (R-admin, R-data, R-exts, R-intro, R-ints, R-lang), NEWS, COPYING (the GPL licence), any of the licenses in share/licenses, FAQ (also available as R-FAQ), and the files in R_HOME/doc.

Only on Windows, the R for Windows FAQ is specified by rw-FAQ.

If package is supplied, documentation is looked for in the doc and top-level directories of an installed package of that name.

If what is missing a brief usage message is printed.

The documentation types are tried in turn starting with the first specified in type (or "pdf" if none is specified).

Value

A invisible character string given the path to the file found.

See Also

For displaying regular help files, help (or ?) and help.start.

For type = "txt", file.show is used. vignettes are nicely viewed via RShowDoc(*, package= . ).

Aliases
  • RShowDoc
Examples
library(utils) # NOT RUN { RShowDoc("R-lang") RShowDoc("FAQ", type = "html") RShowDoc("frame", package = "grid") RShowDoc("changes.txt", package = "grid") RShowDoc("NEWS", package = "MASS") # }
Documentation reproduced from package utils, version 3.4.3, License: Part of R 3.4.3

Community examples

Looks like there are no examples yet.