novels                  Excerpts from English novels
novels_dfm              Novel excerpts in quanteda dfm object
stylest                 stylest2: A package for estimating authorship
                        of texts.
stylest2_fit            Fit speaker model to document-feature matrix
stylest2_predict        Predict authorship of texts.
stylest2_select_vocab   Cross-validation based term selection
stylest2_terms          Select terms above frequency cutoff
