get_cluster: Get Cluster
In news-r/word2vec.r: Implementation of 'Julia' 'Word2vec'

Return the cluster number for a word in the vocabulary.

get_cluster(model, word)

## S3 method for class 'wordclusters'
get_cluster(model, word)

`model`	A model as returned by `word_clusters`.
`word`	Word to retrieve the cluster.

## Not run: 
# setup word2vec Julia dependency
setup_word2vec()

# sample corpus
data("macbeth", package = "word2vec.r")

# train model
model_path <- word2clusters(macbeth, classes = 50L)

# get word clusters
model <- word_clusters(model_path)

# get cluster
get_cluster(model, "king")
get_cluster(model, "macbeth")

## End(Not run)