That looks to me like a rather basic misunderstanding of how R syntax works.
You might want to have a look at the documentation of as.character(), and read
about its return value. Then note that you are not assigning the return value
to anything.
To wit:
a <- 5
mode(a)
as.character(a)
mode(a) # simply calling as.character() does not change a!
a <- as.character(a)
mode(a) # there we go.
B.
On Feb 12, 2016, at 2:33 PM, SHIVI BHATIA <shivi.bha...@safexpress.com> wrote:
> Dear Team,
>
>
>
> Please suggest on the below error while I am building a WordCloud on R for
> one of user twitter account:
>
>
>
> Error in UseMethod("TermDocumentMatrix", x) :
>
> no applicable method for 'TermDocumentMatrix' applied to an object of
> class "c('double', 'numeric')"
>
>
>
>
>
> I have tried searching a lot on this issue however don't get much help.
>
>
>
> Used Tm package and corpus. Below are the expression below:
>
>
>
> as.character(nwCorp1<- tm_map(corpuss1, removeNumbers))
>
> as.character(nwCorp1<- tm_map(nwCorp1, removePunctuation))
>
> as.character(nwCorp1<- tm_map(nwCorp1,PlainTextDocument))
>
> as.character(nwCorp1<- tm_map(nwCorp1, removeWords,stopwords("english")))
>
> as.character(nwCorp1<- tm_map(nwCorp1,stripWhitespace))
>
> as.character(nwCorp1)
>
>
>
> dtm11<- DocumentTermMatrix(nwCorp1)
>
> dtm11
>
> dtm12<- as.matrix(dtm11)
>
> dtm12
>
> frequency<- colSums(dtm12)
>
>
>
>
>
> Thanks, Shivi
>
> Mb: 9891002021
>
>
>
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