Convert a list of sequences into a matrix.

Convert a list of sequences into a matrix.

sequences_to_matrix(tokenizer, sequences, mode = c("binary", "count",
  "tfidf", "freq"))

Arguments

tokenizer

Tokenizer

sequences

List of sequences (a sequence is a list of integer word indices).

mode

one of "binary", "count", "tfidf", "freq".

Value

A matrix

See also