Excuse me... when i re-read my e-mail i saw my mistake! I use a "TermDocumentMatrix" instead of a "DocumentTermMatrix"...
On 11 Ott, 22:45, Dario Solari <dario.sol...@gmail.com> wrote: > I try to fit a LDA model to a TermDocumentMatrix with the topicmodels > package... > but R says: > > > Error in LDA(TDM, k = k, method = "Gibbs", control = list(seed = SEED, : > > x is of class “TermDocumentMatrix”“simple_triplet_matrix” > > class(TDM) > > [1] "TermDocumentMatrix" "simple_triplet_matrix" > > I try to use a matrix... but don't work: > > > MAT <- as.matrix(TDM) > > Error in LDA(MAT, k = k, method = "Gibbs", control = list(seed = SEED, : > > x is of class “matrix” > > The help say is correct to use a DocumentTermMatrix: > > > Arguments > > x Object of class "DocumentTermMatrix" > > Can anyone help me? > Thanks > > ______________________________________________ > r-h...@r-project.org mailing listhttps://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
