HI all:
I have a customized source reader for the package tm (that Milan Bouchet-Vallat
has been instrumental in producing).
I can get it to produce a corpus of class:
"VCorpus" "Corpus" "list"
class(mycorp[1]) returns
"VCorpus" "Corpus" "list"
and class(mycorp[[1]] returns
"PlainTextDocument" "TextDocument"
"character"
But now that I've got a corpsu, none of the transformation functions work at
all. They all return the following error (with the respective function name)
Error in UseMethod("stripWhitespace", x) :
no applicable method for 'stripWhitespace' applied to an object of
class "NULL"
I haven't seen this error reported anywhere in the R-list archives. Does
anyone have any suggestions?
Yours, Simon Kiss
P.S. The results of sessionInfo() are
R version 2.15.0 (2012-03-30)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)
locale:
[1] en_CA.UTF-8/en_CA.UTF-8/en_CA.UTF-8/C/en_CA.UTF-8/en_CA.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] RWekajars_3.7.7-2 rJava_0.9-3 RWeka_0.4-13
Snowball_0.0-8
[5] tm.plugin.factiva_1.1 tm_0.5-8.1
loaded via a namespace (and not attached):
[1] grid_2.15.0 slam_0.1-26 tools_2.15.0 XML_3.9-4
