GetProbableTerms with some
rules to get topic labels. This function is in "super-ultra-mega alpha"; use
at your own risk/discretion.
LabelTopics(assignments, dtm, M = 2)
A documents by topics matrix similar to
A document term matrix of class
The number of n-gram labels you want to return. Defaults to 2
matrix whose rows correspond to topics and whose
j-th column corresponds to the j-th "best" label assignment.