Transform Word Frequency Matrix for lda

Transforms a wfm to the format used by the lda package

wfm2lda(wfm, dir = NULL, names = c("mult.dat", "vocab.dat"))

Arguments

wfm	a word frequency matrix
dir	a file to dump the converted data
names	Names of the data and vocabulary file respectively

A list containing

data

zero indexed word frequency information about a set of documents

vocab

a vocabulary list

, unless dir is specified. If dir is specified then the same information is dumped to 'vocab.dat' and 'mult.dat' in the dir folder.

See the documentation of lda package for the relevant object structures and file formats.

Will Lowe