How to create a DocumentTerm matrix?

11 November 2017 1 4K Report

I'm trying to feed a corpus into a DocumentTermMatrix (dtm) to analyze, but I noticed that dtm doesn't keep all terms (for example, I have terms with parenthesis and semicolons that I would like to keep but it removes them).

I have tried : dtm

Rolando Garcia

Also tried: control=list(wordLengths=c(2,Inf)

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