# Text Analysis with Emphasis on POS Tagging, Readability, and Lexical Diversity

## Documentation for package ‘koRpus’ version 0.13-8

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

A B C D E F G H I J K L M N O P Q R S T U W misc

koRpus-package | Text Analysis with Emphasis on POS Tagging, Readability, and Lexical Diversity

## -- A --

ARI | Readability: Automated Readability Index (ARI)
available.koRpus.lang | List available language packages

## -- B --

bormuth | Readability: Bormuth's Mean Cloze and Grade Placement

## -- C --

C.ld | Lexical diversity: Herdan's C
clozeDelete | Transform text into cloze test format
clozeDelete-method | Transform text into cloze test format
coleman | Readability: Coleman's Formulas
coleman.liau | Readability: Coleman-Liau Index
corpusCorpFreq | Getter/setter methods for koRpus objects
corpusCorpFreq,-methods | Getter/setter methods for koRpus objects
corpusCorpFreq-method | Getter/setter methods for koRpus objects
corpusCorpFreq<- | Getter/setter methods for koRpus objects
corpusCorpFreq<-,-methods | Getter/setter methods for koRpus objects
corpusCorpFreq<--method | Getter/setter methods for koRpus objects
corpusFreq | Getter/setter methods for koRpus objects
corpusFreq,-methods | Getter/setter methods for koRpus objects
corpusFreq-method | Getter/setter methods for koRpus objects
corpusFreq<- | Getter/setter methods for koRpus objects
corpusFreq<-,-methods | Getter/setter methods for koRpus objects
corpusFreq<--method | Getter/setter methods for koRpus objects
corpusHyphen | Getter/setter methods for koRpus objects
corpusHyphen,-methods | Getter/setter methods for koRpus objects
corpusHyphen-method | Getter/setter methods for koRpus objects
corpusHyphen<- | Getter/setter methods for koRpus objects
corpusHyphen<-,-methods | Getter/setter methods for koRpus objects
corpusHyphen<--method | Getter/setter methods for koRpus objects
corpusLexDiv | Getter/setter methods for koRpus objects
corpusLexDiv,-methods | Getter/setter methods for koRpus objects
corpusLexDiv-method | Getter/setter methods for koRpus objects
corpusLexDiv<- | Getter/setter methods for koRpus objects
corpusLexDiv<-,-methods | Getter/setter methods for koRpus objects
corpusLexDiv<--method | Getter/setter methods for koRpus objects
corpusReadability | Getter/setter methods for koRpus objects
corpusReadability,-methods | Getter/setter methods for koRpus objects
corpusReadability-method | Getter/setter methods for koRpus objects
corpusReadability<- | Getter/setter methods for koRpus objects
corpusReadability<-,-methods | Getter/setter methods for koRpus objects
corpusReadability<--method | Getter/setter methods for koRpus objects
corpusStopwords | Getter/setter methods for koRpus objects
corpusStopwords,-methods | Getter/setter methods for koRpus objects
corpusStopwords-method | Getter/setter methods for koRpus objects
corpusStopwords<- | Getter/setter methods for koRpus objects
corpusStopwords<-,-methods | Getter/setter methods for koRpus objects
corpusStopwords<--method | Getter/setter methods for koRpus objects
correct.tag | Methods to correct koRpus objects
correct.tag-method | Methods to correct koRpus objects
cTest | Transform text into C-Test-like format
cTest-method | Transform text into C-Test-like format
CTTR | Lexical diversity: Carroll's corrected TTR (CTTR)

## -- D --

dale.chall | Readability: Dale-Chall Readability Formula
danielson.bryan | Readability: Danielson-Bryan
describe,-methods | Getter/setter methods for koRpus objects
describe-method | Getter/setter methods for koRpus objects
describe<-,-methods | Getter/setter methods for koRpus objects
describe<--method | Getter/setter methods for koRpus objects
dickes.steiwer | Readability: Dickes-Steiwer Handformel
diffText | Getter/setter methods for koRpus objects
diffText,-methods | Getter/setter methods for koRpus objects
diffText-method | Getter/setter methods for koRpus objects
diffText<- | Getter/setter methods for koRpus objects
diffText<-,-methods | Getter/setter methods for koRpus objects
diffText<--method | Getter/setter methods for koRpus objects
docTermMatrix | Generate a document-term matrix
docTermMatrix,-methods | Generate a document-term matrix
docTermMatrix-method | Generate a document-term matrix
doc_id | Getter/setter methods for koRpus objects
doc_id,-methods | Getter/setter methods for koRpus objects
doc_id-method | Getter/setter methods for koRpus objects
DRP | Readability: Degrees of Reading Power (DRP)

## -- E --

ELF | Readability: Fang's Easy Listening Formula (ELF)

## -- F --

farr.jenkins.paterson | Readability: Farr-Jenkins-Paterson Index
feature | Getter/setter methods for koRpus objects
feature,-methods | Getter/setter methods for koRpus objects
feature-method | Getter/setter methods for koRpus objects
feature<- | Getter/setter methods for koRpus objects
feature<-,-methods | Getter/setter methods for koRpus objects
feature<--method | Getter/setter methods for koRpus objects
filterByClass | Remove word classes
filterByClass-method | Remove word classes
fixObject | Getter/setter methods for koRpus objects
fixObject,-methods | Getter/setter methods for koRpus objects
fixObject-method | Getter/setter methods for koRpus objects
flesch | Readability: Flesch Readability Ease
flesch.kincaid | Readability: Flesch-Kincaid Grade Level
FOG | Readability: Gunning FOG Index
FORCAST | Readability: FORCAST Index
freq.analysis | Analyze word frequencies
freq.analysis-method | Analyze word frequencies
fucks | Readability: Fucks' Stilcharakteristik

## -- G --

get.kRp.env | Get koRpus session settings
guess.lang | Guess language a text is written in
gutierrez | Readability: Gutiérrez _Fórmula de comprensibilidad_

## -- H --

harris.jacobson | Readability: Harris-Jacobson indices
hasFeature | Getter/setter methods for koRpus objects
hasFeature,-methods | Getter/setter methods for koRpus objects
hasFeature-method | Getter/setter methods for koRpus objects
hasFeature<- | Getter/setter methods for koRpus objects
hasFeature<-,-methods | Getter/setter methods for koRpus objects
hasFeature<--method | Getter/setter methods for koRpus objects
HDD | Lexical diversity: HD-D (vocd-d)
hyphen | Automatic hyphenation
hyphen-method | Automatic hyphenation
hyphen_c-method | Automatic hyphenation
hyphen_df-method | Automatic hyphenation

## -- I --

install.koRpus.lang | Install language support packages
is.kRp.text | Getter/setter methods for koRpus objects
is.taggedText | Getter/setter methods for koRpus objects

## -- J --

jumbleWords | Produce jumbled words
jumbleWords-method | Produce jumbled words

## -- K --

K.ld | Lexical diversity: Yule's K
koRpus | Text Analysis with Emphasis on POS Tagging, Readability, and Lexical Diversity
koRpus-deprecated | Deprecated object classes
kRp.analysis-class | Deprecated object classes
kRp.cluster | Work in (early) progress. Probably don't even look at it. Consider it pure magic that is not to be tempered with.
kRp.corp.freq,-class | S4 Class kRp.corp.freq
kRp.corp.freq-class | S4 Class kRp.corp.freq
kRp.filter.wclass | Deprecated object classes
kRp.lang,-class | S4 Class kRp.lang
kRp.lang-class | S4 Class kRp.lang
kRp.POS.tags | Get elaborated word tag definitions
kRp.readability,-class | S4 Class kRp.readability
kRp.readability-class | S4 Class kRp.readability
kRp.tagged-class | Deprecated object classes
kRp.text,-class | S4 Class kRp.text
kRp.text-class | S4 Class kRp.text
kRp.text.paste | Deprecated object classes
kRp.text.transform | Deprecated object classes
kRp.TTR,-class | S4 Class kRp.TTR
kRp.TTR-class | S4 Class kRp.TTR
kRp.txt.freq-class | Deprecated object classes
kRp.txt.trans-class | Deprecated object classes
kRp_analysis | Deprecated object classes
kRp_corp_freq | S4 Class kRp.corp.freq
kRp_lang | S4 Class kRp.lang
kRp_readability | S4 Class kRp.readability
kRp_tagged | Deprecated object classes
kRp_text | S4 Class kRp.text
kRp_TTR | S4 Class kRp.TTR
kRp_txt_freq | Deprecated object classes
kRp_txt_trans | Deprecated object classes

## -- L --

language,-methods | Getter/setter methods for koRpus objects
language-method | Getter/setter methods for koRpus objects
language<-,-methods | Getter/setter methods for koRpus objects
language<--method | Getter/setter methods for koRpus objects
lex.div | Analyze lexical diversity
lex.div-method | Analyze lexical diversity
lex.div.num | Calculate lexical diversity
linsear.write | Readability: Linsear Write Index
LIX | Readability: Bj\"ornsson's L\"asbarhetsindex (LIX)

## -- M --

maas | Lexical diversity: Maas' indices
MATTR | Lexical diversity: Moving-Average Type-Token Ratio (MATTR)
MSTTR | Lexical diversity: Mean Segmental Type-Token Ratio (MSTTR)
MTLD | Lexical diversity: Measure of Textual Lexical Diversity (MTLD)

## -- N --

nWS | Readability: Neue Wiener Sachtextformeln

## -- O --

originalText | Getter/setter methods for koRpus objects
originalText,-methods | Getter/setter methods for koRpus objects
originalText-method | Getter/setter methods for koRpus objects

## -- P --

pasteText | Paste koRpus objects
pasteText-method | Paste koRpus objects
plot | Plot method for objects of class kRp.text
plot-method | Plot method for objects of class kRp.text

## -- Q --

query | A method to get information out of koRpus objects
query-method | A method to get information out of koRpus objects

## -- R --

R.ld | Lexical diversity: Guiraud's R
read.BAWL | Import BAWL-R data
read.corp.celex | Import Celex data
read.corp.custom | Import custom corpus data
read.corp.custom-method | Import custom corpus data
read.corp.LCC | Import LCC data
read.tagged | Deprecated object classes
readability | Measure readability
readability-method | Measure readability
readability.num | Calculate readability
readTagged | Import already tagged texts
readTagged-method | Import already tagged texts
RIX | Readability: Anderson's Readability Index (RIX)

## -- S --

S.ld | Lexical diversity: Summer's S
segment.optimizer | A function to optimize MSTTR segment sizes
set.kRp.env | A function to set information on your koRpus environment
set.lang.support | Add support for new languages
show,-methods | Show methods for koRpus objects
show-method | Show methods for koRpus objects
SMOG | Readability: Simple Measure of Gobbledygook (SMOG)
spache | Readability: Spache Formula
split_by_doc_id | Turn a multi-document kRp.text object into a list of kRp.text objects
split_by_doc_id,-methods | Turn a multi-document kRp.text object into a list of kRp.text objects
split_by_doc_id-method | Turn a multi-document kRp.text object into a list of kRp.text objects
strain | Readability: Strain Index
summary | Summary methods for koRpus objects
summary-method | Summary methods for koRpus objects

## -- T --

taggedText | Getter/setter methods for koRpus objects
taggedText,-methods | Getter/setter methods for koRpus objects
taggedText-method | Getter/setter methods for koRpus objects
taggedText<- | Getter/setter methods for koRpus objects
taggedText<-,-methods | Getter/setter methods for koRpus objects
taggedText<--method | Getter/setter methods for koRpus objects
textFeatures | Extract text features for authorship analysis
textTransform | Letter case transformation
textTransform-method | Letter case transformation
tif_as_tokens_df | Getter/setter methods for koRpus objects
tif_as_tokens_df,-methods | Getter/setter methods for koRpus objects
tif_as_tokens_df-method | Getter/setter methods for koRpus objects
tokenize | A simple tokenizer
tokenize-method | A simple tokenizer
tokens | Get types and tokens of a given text
tokens-method | Get types and tokens of a given text
traenkle.bailer | Readability: Traenkle-Bailer Formeln
treetag | A method to call TreeTagger
treetag-method | A method to call TreeTagger
TRI | Readability: Kuntzsch's Text-Redundanz-Index
TTR | Lexical diversity: Type-Token Ratio
tuldava | Readability: Tuldava's Text Difficulty Formula
types | Get types and tokens of a given text
types-method | Get types and tokens of a given text

## -- U --

U.ld | Lexical diversity: Uber Index (U)

## -- W --

wheeler.smith | Readability: Wheeler-Smith Score

## -- misc --

[,-methods | Getter/setter methods for koRpus objects
[-method | Getter/setter methods for koRpus objects
[-method | Analyze lexical diversity
[-method | Measure readability
[<-,-methods | Getter/setter methods for koRpus objects
[<--method | Getter/setter methods for koRpus objects
[[,-methods | Getter/setter methods for koRpus objects
[[-method | Getter/setter methods for koRpus objects
[[-method | Analyze lexical diversity
[[-method | Measure readability
[[<-,-methods | Getter/setter methods for koRpus objects
[[<--method | Getter/setter methods for koRpus objects