Align a new corpus to a reference vocabulary (stm-compatible)

stm-shaped counterpart to align_corpus(): reindexes new's documents onto old.vocab, dropping out-of-vocabulary terms (and empty documents).

Usage

alignCorpus(new, old.vocab, verbose = TRUE)

Arguments

new

An stm-style list(documents, vocab) or a faSTM_corpus.

old.vocab

Reference vocabulary to align onto.

verbose

Logical.

Value

list(documents, vocab, docs.removed, words.removed).