search for: kober

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2007 Oct 30
2
R can't source() long lines (PR#10383)
Full_Name: Martin Kober Version: 2.6.0 OS: Vista & Linux Submission from: (NULL) (137.208.185.169) Hi! I just stumbled upon a problem with file source()ing: R will fail to source a file if it contains lines longer than about 8192 bytes ("input buffer overflow"). While it's save to say that human-wri...
2009 Sep 15
2
S3 objects in S4 slots
Hello, I am the maintainer of the stringkernels package and have come across a problem with using S3 objects in my S4 classes. Specifically, I have an S4 class with a slot that takes a text corpus as a list of character vectors. tm (version 0.5) saves corpora as lists with a class attribute of c("VCorpus", "Corpus", "list"). I don't actually need the
2009 Jun 23
1
Accessing an object from the function in its .Data slot?
I have an S4 object extending "function". Is it there a good way to access the object (resp. its slots) from within the function in .Data? If I'm reading help files correctly, it is not possible to overload '(' (which would be the most elegant solution, I suppose). I can enclose the slotted data in the function when it is created, but that obviously doesn't work when