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quanteda (version 0.8.0-4)
Quantitative Analysis of Textual Data
Description
A fast, flexible toolset for for the management, processing, and quantitative analysis of textual data in R.
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Install
install.packages('quanteda')
Monthly Downloads
20,607
Version
0.8.0-4
License
GPL-3
Issues
59
Pull Requests
1
Stars
860
Forks
188
Repository
http://github.com/kbenoit/quanteda
Maintainer
Kenneth Benoit
Last Published
July 13th, 2015
Functions in quanteda (0.8.0-4)
Search all functions
nsentence
count the number of sentences
clean
simple cleaning of text before processing
convert
convert a dfm to a non-quanteda format
corpus
constructor for corpus objects
inaugCorpus
A corpus of US presidential inaugural addresses from 1789-2013
weight
Weight the feature frequencies in a dfm by various methods
settings
Get or set the corpus settings
texts
get corpus texts
changeunits
change the document units of a corpus
docnames
get or set document names
features
extract the feature labels from a dfm
encodedTexts
encoded texts for testing
dfm-class
Virtual class "dfm" for a document-feature matrix
topfeatures
list the most frequent features
dfm
create a document-feature matrix
readability
calculate readability
lexdiv
calculate lexical diversity
metadoc
get or set document-level meta-data
summary.corpus
summarize a corpus or a vector of texts
textfile
read a text corpus source from a file
LBGexample
dfm containing example data from Table 1 of Laver Benoit and Garry (2003)
textmodel_ca
correspondence analysis of a document-feature matrix
exampleString
A paragraph of text for testing various text-based functions
ngrams
Create ngrams
ie2010Corpus
Irish budget speeches from 2010
phrasetotoken
convert phrases into single tokens
collocations
Detect collocations from text
tokenize
tokenize a set of texts
docvars
get or set for document-level variables
docfreq
get the document frequency of a feature
ntoken
count the number of tokens or types
quanteda-package
An R package for the quantitative analysis of textual data.
removeFeatures
remove features from an object
sort.dfm
sort a dfm by one or more margins
print.dfm
print a dfm object
wordstem
stem words
similarity
compute similarities between documents and/or features
stopwords
access built-in stopwords
encoding
detect the encoding of texts
ndoc
get the number of documents or features
toLower
Convert texts to lower case
textmodel
fit a text model
wordlists
word lists used in some readability indexes
ukimmigTexts
Immigration-related sections of 2010 UK party manifestos
textmodel_wordfish
wordfish text model
bigrams
Create bigrams
syllables
count syllables in a text
corpusSource-class
corpus source classes
textmodel_wordscores
Wordscores text model
textmodel_fitted-class
the fitted textmodel classes
dictionary
create a dictionary
kwic
List key words in context from a text or a corpus of texts.
metacorpus
get or set corpus metadata
plot.dfm
plot features as a wordcloud
subset.corpus
extract a subset of a corpus
segment
segment texts into component elements
trim
Trim a dfm using threshold-based or random feature selection