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2013 Aug 24
3
Parts of Speach Tagging
I was using tagPOS function from openNLP package for parts-of-speach. Now the package is updated and the function is not present. Any suggestions how to do it now ? Thanks for your help. -- Regards, Siddharth Arun, Contact No. - +91 8880065278 [[alternative HTML version deleted]]
2011 Feb 28
1
Creating new variables. How do you get them into a data frame?
Hi I'm an R newbie. I can't seem to add new variables to data frames. Here are the stages (1) I import the data using read.csv. (2) I fix it using fix(data) (3) I create a new variable using spos<-tagPOS(stim,language="en",model=NULL,tagdict=NULL). (tagPOS is a function in the OpenNLP toolkit, which tags a string for part of speech. "stim" is a variable in the current data frame) What happens is that the new variable, "spos" is saved as an object, but not added to t...
2013 Sep 04
0
Error in Parts of Speach Tagging using openNLP in Cloud environment
...fine in RStudio environment. But in Ubuntu environment it is showing the following error. *Error in do.call(c, clusterApply(cl, x = splitList(X, length(cl)), fun = lapply, :* * second argument must be a list* Any suggestion for the problem I’m facing? This is the code that I am using: tagPOS <- function(x, ...) { s <- as.String(x) word_token_annotator <- Maxent_Word_Token_Annotator() a2 <- Annotation(1L, "sentence", 1L, nchar(s)) a2 <- annotate(s, word_token_annotator, a2) a3 <- annotate(s, PTA, a2) a3w <- a3[a3$type == &qu...