text2map 0.1.3

Improvements

• Add functions:
  • find_transformation() to norm, center, and align matrices
  • find_projection() finds the projection matrix onto a vector
  • find_rejection() finds the rejection matrix away from a vector
  • dtm_melter() quickly turns a DTM into a triplet dataframe (doc_id, term, count)
• Fixed get_centroid() naming (limits to single word for names)

text2map 0.1.1

Improvements

• Added functionality to dtm_stopper() to stop words by document or term frequencies
  • Nomenclature was changed, stop_freq was changed to stop_termfreq
• Added functionality to dtm_resampler() to resample proportion and fixed N lengths
• Added and clarified documentation
• Added a NEWS.md file to track changes to the package.