Displaying 1 result from an estimated 1 matches for "tdm_matrix".
2011 Sep 13
1
SVD Memory Issue
...: chr [1:5677] "1" "2" "3" "4" ...
- attr(*, "class")= chr [1:2] "TermDocumentMatrix" "simple_triplet_matrix"
- attr(*, "Weighting")= chr [1:2] "term frequency" "tf"
SVD is calcualted using:
> tdm_matrix <- as.matrix(tdm2)
> svd_out<-svd(tdm_matrix)
Error: cannot allocate vector of size 767.7 Mb
In addition: Warning messages:
1: In matrix(0, n, np) :
Reached total allocation of 3583Mb: see help(memory.size)
2: In matrix(0, n, np) :
Reached total allocation of 3583Mb: see help(memory.s...