Man pages for quanteda
Quantitative Analysis of Textual Data

affinityInternal function to fit the likelihood scaling mixture...
as.coefficients_textmodelCoerce various objects to coefficients_textmodel This is a...
as.corpuscoerce a compressed corpus to a standard corpus
as.corpus.corpuszipCoerce a compressed corpus to a standard corpus
as.dfmCoercion and checking functions for dfm objects
as.dictionaryCoercion and checking functions for dictionary objects
as.dist.distCoerce a dist into a dist
as.list.distCoerce a dist object into a list
as.list.dist_selectionCoerce a dist_selection object into a list
as.matrix.dfmCoerce a dfm to a matrix or data.frame
as.matrix.dist_selectionCoerce a dist_selection object to a matrix
as.matrix.similCoerce a simil object into a matrix
as.statistics_textmodelCoerce various objects to statistics_textmodel This is a...
as.summary.textmodelAssign the summary.textmodel class to a list
as.tokensCoercion, checking, and combining functions for tokens...
as.yamlConvert quanteda dictionary objects to the YAML format
attributes-setFunction extending base::attributes()
bootstrap_dfmBootstrap a dfm
cbind.dfmCombine dfm objects by Rows or Columns
char_tolowerConvert the case of character objects
check_fontCheck if font is available on the system
coef.textmodel_caExtract model coefficients from a fitted textmodel_ca object
convertConvert a dfm to a non-quanteda format
convert-wrappersConvenience wrappers for dfm convert
corpusConstruct a corpus object
corpus-classBase method extensions for corpus objects
corpus_reshapeRecast the document units of a corpus
corpus_sampleRandomly sample documents from a corpus
corpus_segmentSegment texts on a pattern match
corpus_subsetExtract a subset of a corpus
corpus_trimRemove sentences based on their token lengths or a pattern...
corpus_trimsentencesRemove sentences based on their token lengths or a pattern...
createUtility function to create a object with new set of...
data_char_sampletextA paragraph of text for testing various text-based functions
data_char_ukimmig2010Immigration-related sections of 2010 UK party manifestos
data_corpus_dailnoconf1991Confidence debate from 1991 Irish Parliament
data_corpus_inauguralUS presidential inaugural address texts
data_corpus_irishbudget2010Irish budget speeches from 2010
data-deprecatedDatasets with deprecated or defunct names
data_dfm_lbgexampledfm from data in Table 1 of Laver, Benoit, and Garry (2003)
data_dictionary_LSD2015Lexicoder Sentiment Dictionary (2015)
data-internalInternal data sets
dfmCreate a document-feature matrix
dfm2lsaConvert a dfm to an lsa "textmatrix"
dfm-classVirtual class "dfm" for a document-feature matrix
dfm_compressRecombine a dfm or fcm by combining identical dimension...
dfm_groupCombine documents in a dfm by a grouping variable
dfm-internalInternal functions for dfm objects
dfm_lookupApply a dictionary to a dfm
dfm_replaceReplace features in dfm
dfm_sampleRandomly sample documents or features from a dfm
dfm_selectSelect features from a dfm or fcm
dfm_sortSort a dfm by frequency of one or more margins
dfm_subsetExtract a subset of a dfm
dfm_tfidfWeight a dfm by _tf-idf_
dfm_tolowerConvert the case of the features of a dfm and combine
dfm_trimTrim a dfm using frequency threshold-based feature selection
dfm_weightWeight the feature frequencies in a dfm
dictionaryCreate a dictionary
dictionary-classPrint a dictionary object
docfreqCompute the (weighted) document frequency of a feature
docnamesGet or set document names
docvarsGet or set document-level variables
escape_regexInternal function for 'select_types()' to escape regular...
fcmCreate a feature co-occurrence matrix
fcm-classVirtual class "fcm" for a feature co-occurrence matrix
fcm_sortSort an fcm in alphabetical order of the features
featnamesGet the feature labels from a dfm
friendly_class_undefined_messagePrint friendly object class not defined message
generate_groupsGenerate a grouping vector from docvars
groupsGrouping variable(s) for various functions
head.corpusReturn the first or last part of a corpus
head.dfmReturn the first or last part of a dfm
influence.predict.textmodel_affinityCompute feature influence from a predicted textmodel_affinity...
is_regexInternal function for 'select_types()' to check if a string...
keynessCompute keyness (internal functions)
kwicLocate keywords-in-context
list2dictionaryInternal function to convert a list to a dictionary
merge_dictionary_valuesInternal function to merge values of duplicated keys
metacorpusGet or set corpus metadata
metadocGet or set document-level meta-data
ndocCount the number of documents or features
nest_dictionaryUtility function to generate a nested list
nscrabbleCount the Scrabble letter values of text
nsentenceCount the number of sentences
nsyllableCount syllables in a text
ntokenCount the number of tokens or types
patternPattern for feature, token and keyword matching
pattern2idConvert various input as pattern to a vector used in...
phraseDeclare a compound character to be a sequence of separate...
predict.textmodel_affinityPrediction for a fitted affinity textmodel
predict.textmodel_nbPrediction from a fitted textmodel_nb object
predict.textmodel_wordfishPrediction from a textmodel_wordfish method
predict.textmodel_wordscoresPredict textmodel_wordscores
print.coefficients_textmodelPrint methods for textmodel features estimates This is a...
print.dfmPrint a dfm object
print.dist_selectionPrint a dist_selection object
print.phrasesPrint a phrase object
print.statistics_textmodelImplements print methods for textmodel_statistics
print.summary.textmodelprint method for summary.textmodel
print.textmodel_wordfishprint method for a wordfish model
quanteda_optionsGet or set package options for quanteda
quanteda-packageAn R package for the quantitative analysis of textual data
read_dict_liwcImport a LIWC-formatted dictionary
reexportsObjects exported from other packages
regex2idConvert regex and glob patterns to type IDs or fixed patterns
remove_empty_keysUtility function to remove empty keys
replace_dictionary_valuesInternal function to replace dictionary values
scrabbleDeprecated name for nscrabble
settingsGet or set the corpus settings
slots-setFunction to assign multiple slots to a S4 object
spacyr-methodsExtensions for and from spacy_parse objects
sparsityCompute the sparsity of a document-feature matrix
summary.characterSummary statistics on a character vector
summary.corpusSummarize a corpus
summary.textmodel_nbsummary method for textmodel_nb objects
summary.textmodel_wordfishsummary method for textmodel_wordfish
textmodel_affinityClass affinity maximum likelihood text scaling model
textmodel_affinity-internalInternal methods for textmodel_affinity
textmodel_caCorrespondence analysis of a document-feature matrix
textmodel_lsaLatent Semantic Analysis
textmodel_lsa-postestimationPost-estimations methods for textmodel_lsa
textmodel_nbNaive Bayes classifier for texts
textmodel_wordfishWordfish text model
textmodel_wordscoresWordscores text model
textmodel_wordshoalWordshoal text model (redirect)
textplot_influenceInfluence plot for text scaling models
textplot_keynessPlot word keyness
textplot_networkPlot a network of feature co-occurrences
textplot_scale1dPlot a fitted scaling model
textplot_wordcloudPlot features as a wordcloud
textplot_xrayPlot the dispersion of key word(s)
textsGet or assign corpus texts
textstat_collocationsIdentify and score multi-word expressions
textstat_frequencyTabulate feature frequencies
textstat_keynessCalculate keyness statistics
textstat_lexdivCalculate lexical diversity
textstat_readabilityCalculate readability
textstat_selectSelect rows of textstat objects by glob, regex or fixed...
textstat_similSimilarity and distance computation between documents or...
tfdeprecated name for dfm_weight
tfidfDeprecated form of 'dfm_tfidf'
tokensTokenize a set of texts
tokens_compoundConvert token sequences into compound tokens
tokens_groupRecombine documents tokens by groups
tokens_lookupApply a dictionary to a tokens object
tokens_ngramsCreate ngrams and skipgrams from tokens
tokens_recompilerecompile a serialized tokens object
tokens_replaceReplace types in tokens object
tokens_segmentSegment tokens object by patterns
tokens_selectSelect or remove tokens from a tokens object
tokens_serializeFunction to serialized list-of-character tokens
tokens_subsetExtract a subset of a tokens
tokens_tolowerConvert the case of tokens
tokens_wordstemStem the terms in an object
topfeaturesIdentify the most frequent features in a dfm
typesGet word types from a tokens object
valuetypePattern matching using valuetype
ViewView methods for quanteda
wordcloudInternal function for textplot_wordcloud
wordcloud_comparisonInternal function for textplot_wordcloud
quanteda documentation built on March 18, 2018, 1:34 p.m.