This class is used for objects that are returned by readability
and its wrapper functions
(e.g., Flesch
, FOG
or LIX
).
lang
A character string, naming the language that is assumed for the text in this object.
tokens
The tokenized and POS-tagged text. See kRp.text
for details.
desc
Descriptive measures which were computed from the text:
sentences
:Number of sentences.
words
:Number of words.
letters
:Named vector with total number of letters ("all"
) and possibly several entries called "l<digit>"
,
giving the number of words
with <digit>
letters.
all.chars
:Number of all characters, including spaces.
syllables
:Named vector with the number of syllables,
simlar to letters
, but entries are called "s<digit>"
(NA
if hyphenation was skipped).
lttr.distrib
:Distribution of letters: Absolute numbers, cumulative sum, inversed cumulative sum, percent, cumulative percent, and inversed cumulative percent.
syll.distrib
:Distribution of syllables (see lttr.distrib
,
NA
if hyphenation was skipped).
syll.uniq.distrib
:Distribution of unique syllables (see lttr.distrib
,
NA
if hyphenation was skipped).
punct
:Number of punctuation characters.
conjunctions
:Number of conjunctions.
prepositions
:Number of prepositions.
pronouns
:Number of pronouns.
foreign
:Number of foreign words.
TTR
:Type-token ratio.
avg.sentc.length
:Average number of words per sentence.
avg.word.length
:Average number of characters per word.
avg.syll.word
:Average number of syllables per word (NA
if hyphenation was skipped).
sntc.per.word
:Number of sentences per word.
sntc.per100
:Number of sentences per 100 words.
lett.per100
:Number of letters per 100 words.
syll.per100
:Number of syllables per 100 words (NA
if hyphenation was skipped).
FOG.hard.words
:Number of hard words,
counted according to FOG (NULL
if measure was not computed).
Bormuth.NOL
:Number of words not on the Bormuth word list (NULL
if measure was not computed).
Dale.Chall.NOL
:Number of words not on the Dale-Chall word list (NULL
if measure was not computed).
Harris.Jacobson.NOL
:Number of words not on the Harris-Jacobson word list (NULL
if measure was not computed).
Spache.NOL
:Number of words not on the Spache word list (NULL
if measure was not computed).
hyphen
The hyphenated text that was actually analyzed (i.e. without certain word classes, if they were to be removed).
param
Relevant parameters of the given analysis,
as given to the function call. See readability
for detailed onformation.
ARI
The "flavour" of the parameter settings and the calculated value of the ARI level. NA if not calculated.
ARI.NRI
See "ARI".
ARI.simple
See "ARI".
Bormuth
The "flavour" of the parameter settings and the calculated value of Bormuth's Mean Cloze and grade level. NA if not calculated.
Coleman
The "flavour" of the parameter settings and the calculated value of the four Coleman formulas. NA if not calculated.
Coleman.Liau
The "flavour" of the parameter settings and the calculated value of the Coleman-Liau index. NA if not calculated.
Dale.Chall
The "flavour" of the parameter settings and the calculated value of the Dale-Chall Readability Formula. NA if not calculated.
Dale.Chall.PSK
See "Dale.Chall".
Dale.Chall.old
See "Dale.Chall".
Danielson.Bryan
The "flavour" of the parameter settings and the calculated value of the Danielson-Bryan Formula. NA if not calculated.
Dickes.Steiwer
The "flavour" of the parameter settings and the calculated value of Dickes-Steiwer's shortcut formula. NA if not calculated.
DRP
The "flavour" of the parameter settings and the calculated value of the Degrees of Reading Power. NA if not calculated.
ELF
The "flavour" of the parameter settings and the calculated value of the Easy Listening Formula. NA if not calculated.
Farr.Jenkins.Paterson
The "flavour" of the parameter settings and the calculated value of the Farr-Jenkins-Paterson index. NA if not calculated.
Farr.Jenkins.Paterson.PSK
See "Farr.Jenkins.Paterson".
Flesch
The "flavour" of the parameter settings and the calculated value of Flesch Reading Ease. NA if not calculated.
Flesch.PSK
See "Flesch".
Flesch.Brouwer
See "Flesch".
Flesch.Szigriszt
See "Flesch".
Flesch.de
See "Flesch".
Flesch.es
See "Flesch".
Flesch.fr
See "Flesch".
Flesch.nl
See "Flesch".
Flesch.Kincaid
The "flavour" of the parameter settings and the calculated value of the Flesch-Kincaid Grade Level. NA if not calculated.
FOG
The "flavour" of the parameter settings, a list of proper nouns,
combined words and verbs that were not counted as hard words
("dropped"
), the considered number of hard words,
and the calculated value of Gunning's FOG index. NA if not calculated.
FOG.PSK
See "FOG".
FOG.NRI
See "FOG".
FORCAST
The "flavour" of the parameter settings and the calculated value of the FORCAST grade level. NA if not calculated.
FORCAST.RGL
See "FORCAST".
Fucks
The calculated value of Fucks' Stilcharakteristik. NA if not calculated.
Gutierrez
The "flavour" of the parameter settings and the calculated value of the Gutierrez index. NA if not calculated.
Harris.Jacobson
The "flavour" of the parameter settings and the calculated value of the Harris-Jacobson index. the word list used, all words not found on the list, the percentage of difficult words, the percentage of long words, as well as HJ1 to HJ5 for the five indices. NA if not calculated.
Linsear.Write
The "flavour" of the parameter settings and the calculated value of the Linsear Write index. NA if not calculated.
LIX
The "flavour" of the parameter settings and the calculated value of the LIX index. NA if not calculated.
RIX
The "flavour" of the parameter settings and the calculated value of the RIX index. NA if not calculated.
SMOG
The "flavour" of the parameter settings and the calculated value of the SMOG grade level. NA if not calculated.
SMOG.de
See "SMOG".
SMOG.C
See "SMOG".
SMOG.simple
See "SMOG".
Spache
The "flavour" of the parameter settings and the calculated value of the Spache formula. NA if not calculated.
Spache.old
See "Spache".
Strain
The "flavour" of the parameter settings and the calculated value of the Strain index. NA if not calculated.
Traenkle.Bailer
The "flavour" of the parameter settings, percentages of prepositions and conjunctions, and the calculated values of both Tr\"ankle-Bailer formulae. NA if not calculated.
TRI
The calculated value of Kuntzsch' Text-Redundanz-Index. NA if not calculated.
Tuldava
The calculated value of the Tuldava text difficulty formula. NA if not calculated.
Wheeler.Smith
The "flavour" of the parameter settings and the calculated value of the Wheeler-Smith index. NA if not calculated.
Wheeler.Smith.de
See "Wheeler.Smith"
Wiener.STF
The "flavour" of the parameter settings and the calculated value of the Wiener Sachtextformel. NA if not calculated.
Should you need to manually generate objects of this class (which should rarely be the case),
the contructor function
kRp_readability(...)
can be used instead of
new("kRp.readability", ...)
.