lsa: Latent Semantic Analysis
In news-r/textanalysis: Text analysis

Perform Latent Semantic Analysis or lda on a corpus.

lsa(corpus)

## S3 method for class 'corpus'
lsa(corpus)

## S3 method for class 'dtm'
lsa(corpus)

corpus

A corpus, as returned vy corpus.

## 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)

## End(Not run)