| 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 |