summary.textmatrix {lsa} | R Documentation |
Return a summary with some statistical infos about a given textmatrix.
summary.textmatrix( object, ... )
object |
A textmatrix. |
... |
Returns some statistical infos about the textmatrix x
:
number of terms, number of documents, maximum length of a term,
number of values not 0, number of terms containing strange
characters.
matrix |
Returns a matrix. |
Fridolin Wild fridolin.wild@wu-wien.ac.at
# fake a matrix m = matrix(ncol=800, nrow=400) m[1:length(m)] = 1:length(m) colnames(m) = paste("D",1:ncol(m),sep="") rownames(m) = paste("W",1:nrow(m),sep="") class(m) = "textmatrix" # show a short form of the matrix summary(m)