[R] tm package - how to transform a TermDocMatrix to a data.frame

Uwe Ligges ligges at statistik.uni-dortmund.de
Wed Dec 12 14:16:46 CET 2007



Filipe Almeida wrote:
> Hi to all,
> 
> I'm using the tm package in a Windows machine.
> 
> This is my sample:
>> tts1 <- TermDocMatrix(tts, weighting="tf-idf")
>> typeof(tts1)
> [1] "S4"
> 
> How can i transform or put the tts1 TermDocMatrix in a simple data.frame or
> simple matrix. I need to compute some functions. For example, I need to
> calculate the euclidian distance:
>> dist(tts1dist(x, method = "euclidean")


x <- as.matrix(tts1 at Data)

Uwe Ligges


> Thanks in advance!
> 
> Filipe Almeida
> 
> 	[[alternative HTML version deleted]]
> 
> ______________________________________________
> R-help at 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.



More information about the R-help mailing list