| ngrams {NLP} | R Documentation |
Compute the n-grams (contiguous sub-sequences of length n) of a given sequence.
x |
a sequence (vector). |
n |
a positive integer giving the length of contiguous sub-sequences to be computed |
a list with the computed sub-sequences.
s <- "The quick brown fox jumps over the lazy dog" ## Split into words: w <- strsplit(s, " ", fixed = TRUE)[[1L]] ## Word tri-grams: ngrams(w, 3L) ## Word tri-grams pasted together: vapply(ngrams(w, 3L), paste, "", collapse = " ")