add_series_no           Add series no col according to match condition.
clean_up                Clean up result of morphological analyzed data
                        frame
draw_bigram_network     Draw bigram network using morphological
                        analysis data.
make_groups             Make groups by splitting string length
moranajp_all            Morphological analysis for a specific column in
                        dataframe
neko                    The first part of 'I Am a Cat' by Soseki
                        Natsume
neko_chamame            Analyzed data of neko by chamame
neko_mecab              Analyzed data of neko by MeCab
review                  Full text of review article
review_chamame          Analyzed data of review by chamame
review_mecab            Analyzed data of neko by MeCab
stop_words              Stop words for morphological analysis
synonym                 An example of synonym word pairs
text_id_with_break      Add ids.
