| readNewsgroup {tm} | R Documentation |
Returns a function which reads in a newsgroup document as found in the UCI KDD Newsgroup Dataset.
readNewsgroup(...)
... |
arguments for the generator function. |
Formally this function is a function generator, i.e., it returns a function (which reads in a newsgroup document) with a well-defined signature, but can access passed over arguments via lexical scoping. This is especially useful for reader functions for complex data structures which need a lot of configuration options.
A function with the signature elem, load,
id:
elem |
A list with the two named elements
content and uri. The first element must hold the
document corpus to be read in, the second element must hold a
call to the document corpus. The call is evaluated upon
a request for load on demand. |
load |
A logical value indicating whether the
document corpus should be immediately loaded into memory. |
id |
A character representing a unique
identification string for the returned text document. |
normal-bracket25bracket-normal
The function returns a NewsgroupDocument representing
content.
Ingo Feinerer