Latent Semantic Analysis

Perform Latent Semantic Analysis or lda on a corpus.

lsa(corpus)

# S3 method for corpus
lsa(corpus)

# S3 method for dtm
lsa(corpus)

Arguments

corpus	A corpus, as returned vy corpus.

Examples

# NOT RUN {
init_textanalysis()

# build document
doc1 <- string_document("First document. Another sentence")
doc2 <- string_document("Some example written here.")
doc3 <- string_document("This is a string document")
doc4 <- string_document("Yet another document for the corpus.")

crps <- corpus(doc1, doc2, doc3, doc4)

lsa(crps)
# }