Reference

Transform text to ngrams
topicsGrams()	N-grams
Transform text to topics
topicsDtm()	Document Term Matrix
topicsDtmEval()	Summarize and Visualize your Document Term Matrix
topicsModel()	Topic modelling
Predict topic distribution from text
topicsPreds()	Predict topic distributions
Differential language analysis
topicsTest()	Statistically test topics
Plotting word topics
topicsPlot()	Plot word clouds
Example Data
dep_wor_data	Example data about mental health descirptions .