[R] Rgraphviz and NA indices error

lubin.lemarchand at bnpparibas-pf.com lubin.lemarchand at bnpparibas-pf.com
Wed May 6 09:58:35 CEST 2015


I ran into the same error. From what I understood, if the code :

        plot(dtm, terms=findFreqTerms(dtm, lowfreq=100) [1:30],

gives you this message it's because there aren't 30 terms which happens at least a hundred times in your corpus.
Therefore you might want to lower the frequency threshold.

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