Displaying 3 results from an estimated 3 matches for "sotu".
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2012 Jan 27
2
tm package: handling contractions
I tried making a wordcloud of Obama's State of the Union address using
the tm package to process the text
sotu <- scan(file="c:/R/data/sotu2012.txt", what="character")
sotu <- tolower(sotu)
corp <-Corpus(VectorSource(paste(sotu, collapse=" ")))
corp <- tm_map(corp, removePunctuation)
corp <- tm_map(corp, stemDocument)
corp <- tm_map(corp, function(x)removeWor...
2018 Feb 07
0
Revolutions blog: January 2018 roundup
...aders of r-help.
In case you missed them, here are some articles related to R from the
month of January:
Josh Katz and Peter Aldhous used R to analyze the content and presentation of
the most recent State of the Union speech from the US president:
http://blog.revolutionanalytics.com/2018/01/trump-sotu.html
Slides for my presentation "Speeding up R with Parallel Processing in the
Cloud", with applications of the doAzureParallel and sparklyr packages:
http://blog.revolutionanalytics.com/2018/01/r-parallel-cloud.html
An example of using the doAzureParallel package to speed up a statisti...
2014 Jul 25
3
wordcloud y tabla de palabras
Buenas noches grupo. Saludos cordiales.
He seguido en la búsqueda de una forma que me permita realizar la
comparación de dos documentos pertenecientes a los años 2005 y 2013, y
que pueda representar finalmente con wordcloud y con una table en la
que las columnas sean los años de cada informe "2005" y "2013", y las
filas sean las palabras con la frecuencia de cada una de ellas