A dataset of the top 75 most variable log-transformed word counts for each US president aggregated over several speeches (Inaugural, State of the Union, etc.). Stop words have been removed and words have been stemmed.
presidential_speech
A data.frame with 44 rows (one for each president) and 75 columns (log transformed word counts)
http://www.presidency.ucsb.edu
Grover Cleveland was elected president twice (1892 and 1884). For our purposes his speeches are combined.