Following the many guides to creating biGrams using the 'tm' and 'RWeka' packages, I was getting frustrated that only 1-Grams were being returned in the tdm. Through much trial and error I discover...

Ok, this looks familiar from the Java world, where/how can I allow more memory for RWeka in RStudio. Error in .jcall("RWekaInterfaces", "[S", "tokenize", .jcast(tokenizer, : java.lang.OutOfMemor...

I am trying to make 2 document-term matrices for a corpus, one with unigrams and one with bigrams. However, the bigram matrix is currently just identical to the unigram matrix, and I'm not sure why...