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library(caret) | |
library(tm) | |
# Training data. | |
data <- c('Cats like to chase mice.', 'Dogs like to eat big bones.') | |
corpus <- VCorpus(VectorSource(data)) | |
# Create a document term matrix. | |
tdm <- DocumentTermMatrix(corpus, list(removePunctuation = TRUE, stopwords = TRUE, stemming = TRUE, removeNumbers = TRUE)) |