Create a directory source.
DirSource(directory = ".",
encoding = "",
pattern = NULL,
recursive = FALSE,
ignore.case = FALSE,
mode = "text")
An object inheriting from DirSource
, SimpleSource
, and
Source
.
A character vector of full path names; the default
corresponds to the working directory getwd()
.
a character string describing the current encoding. It is
passed to iconv
to convert the input to UTF-8.
an optional regular expression. Only file names which match the regular expression will be returned.
logical. Should the listing recurse into directories?
logical. Should pattern-matching be case-insensitive?
a character string specifying if and how files should be read in. Available modes are:
""
No read. In this case getElem
and
pGetElem
only deliver URIs.
"binary"
Files are read in binary raw mode (via
readBin
).
"text"
Files are read as text (via
readLines
).
A directory source acquires a list of files via dir
and
interprets each file as a document.
DirSource(system.file("texts", "txt", package = "tm"))
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