Re: [R] Placement of words in a word cloud as per its occurance.

[shaila shailaja]

Hi Jim,




Thank you for the reply.




Is there a way out to use it with wordcloud package and built a comparative and 
commonality cloud. 




My usage: 




comparison.cloud(term.matrix,max.words=300)   
commonality.cloud(term.matrix,random.order=FALSE, rot.per=0)




I am already doing a lot of preprocessing and the sentence is not limited 
to 1 or 2.




Thanks,

ShailajaFrom: Jim Lemon <drjimle...@gmail.com>Sent: Wed, 18 May 2016 
03:52:15 To: shaila shailaja <shaila...@rediffmail.com>Cc: 
"r-help@r-project.org" <r-help@r-project.org>Subject: Re: [R] Placement 
of words in a word cloud as per its occurance.Hi Shailaja,If you just want a 
line of words, it's not too difficult if you havethe word frequencies:# take a 
common sentencesentence<-"The quick brown fox jumps over the lazy 
dog"words<-unlist(strsplit(sentence," "))# make up some word 
frequencieswordfreq<-c(10,1,2,2,3,4,10,6,5)library(plotrix)# scale the 
frequencies into a convenient 
rangewordcex<-rescale(wordfreq,c(0.5,2))x11(height=4)# a simple function to 
display a vector of words in different 
sizeswordline<-function(words,wordcex,space=0.005) 
{plotxy<-par("usr")x<-plotxy[1]y<-sum(plotxy[3:4])/2space<-diff(plotxy[1:2])*spacefor(i
 in 1:length(words)) 
{ par(cex=wordcex[i]) text(x,y,words[i],adj=0) x<-x+strwidth(words[i!
 ])+space}}# get an empty plotplot(1:10,type="n",axes=FALSE,xlab="",ylab="")# 
display the wordswordline(words,wordcex)The function can be elaborated to fit 
the sentence into the availablespace, break it into lines, all that sort of 
thing.JimOn Tue, May 17, 2016 at 9:09 PM, shaila 
 shailaja<shaila...@rediffmail.com> wrote:> Dear R help 
subscribers,>>>>> I am working on a word cloud where in I want 
the words to appear in the same order as in the sentence/text.>> I only 
know the random.order - which plots words in random order. If 
false, they will be plotted in decreasing frequency.>>  >> 
Any help is most welcome.>>  >> Regards>> 
Shailaja>         [[alternative HTML version 
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