ngrams() function not found in NLP R package -


here code straight nlp.pdf. typed rstudio console. puzzled.

library("nlp") library("tm") s <- "the quick brown fox jumps on lazy dog" w <- strsplit(s, " ", fixed = true)[[1l]] ngrams(w, 3l)

error: not find function "ngrams"

the ngrams function added in version 0.1-7. make sure have @ least version of package installed. can check version running looking @ sessioninfo() after run library(nlp). if version out of date, can use update.packages() update local package.

it's better check documentation that's included installed package rather separate pdf file. can bring package help(package="nlp"). have confined function not in version have installed.


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