| system.file {base} | R Documentation |
Finds the full file names of files in packages etc.
system.file(..., pkg = .packages(), lib = .lib.loc)
... |
character strings, specifying subdirectory and file(s)
within some package.
The default, none or "", returns the root of
package(s). Wildcards are not supported. |
pkg |
a character vector with package names. |
lib |
a character vector with path names of R package
libraries, see .lib.loc for the default. |
A character vector of positive length, containing the file names
that matched ..., or the empty string, "", if none
matched. If matching the root of a package, there is no trailing
separator.
As a special case, system.file() gives the root of the
base package only.
system.file() # The root of the `base' package
system.file(pkg = "lqs") # The root of package `lqs'
system.file("INDEX")
system.file("help", "AnIndex", pkg = c("stepfun", "mva"))