Package: inpdfr 0.1.12

inpdfr: Analyse Text Documents Using Ecological Tools

A set of functions to analyse and compare texts, using classical text mining functions, as well as those from theoretical ecology.

Authors:Rebaudo Francois

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inpdfr.pdf |inpdfr.html✨
inpdfr/json (API)
NEWS

# Install 'inpdfr' in R:

install.packages('inpdfr', repos = c('https://frareb.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/frareb/inpdfr/issues

Datasets:

exclusionList_FR - Stop words in French.
exclusionList_SP - Stop words in Spanish.
exclusionList_UK - Stop words in English.
loremIpsum - Lorem Ipsum text.
wordOccuDF - Lorem Ipsum word occurrences.

On CRAN:

24 exports 2 stars 0.84 score 89 dependencies 26 scripts 269 downloads

Last updated 1 years agofrom:845a901af9. Checks:OK: 7. Indexed: yes.

Target	Result	Date
Doc / Vignettes	OK	Sep 17 2024
R-4.5-win	OK	Sep 17 2024
R-4.5-linux	OK	Sep 17 2024
R-4.4-win	OK	Sep 17 2024
R-4.4-mac	OK	Sep 17 2024
R-4.3-win	OK	Sep 17 2024
R-4.3-mac	OK	Sep 17 2024

Exports:doCluster doKmeansClust doMetacomEntropart doMetacomMetacom excludeStopWords getAllAnalysis getListFiles getMostFreqWord getMostFreqWordCor getPDF getStopWords getSummaryStatsBARPLOT getSummaryStatsHISTO getSummaryStatsOCCUR getTXT getwordOccuDF getXFreqWord IdentifyStructure makeWordcloud mergeWordFreq postProcTxt preProcTxt quitSpaceFromChars truncNumWords

Dependencies:abind ape backports base64enc BH boot broom car carData cli cluster colorspace corrplot cowplot cpp11 Deriv digest doBy dplyr entropart EntropyEstimation fansi farver generics ggplot2 ggpubr ggrepel ggsci ggsignif glue gridExtra gtable isoband labeling lattice lifecycle lme4 magrittr MASS Matrix MatrixModels metacom mgcv microbenchmark minqa modelr munsell nlme nloptr NLP nnet numDeriv pbkrtest permute pillar pkgconfig plyr polynom purrr quantreg R.devices R.methodsS3 R.oo R.utils R6 RColorBrewer Rcpp RcppEigen reshape2 rlang rstatix scales slam SnowballC SparseM stringi stringr survival tibble tidyr tidyselect tm utf8 vctrs vegan viridisLite withr wordcloud xml2

Introduction to inpdfr package

François Rebaudo, Institut de Recherche pour le Développement, UMR EGCE, Univ.Paris Sud-CNRS-IRD-Univ.Paris Saclay, France

Rendered frominpdfr-vignette.Rmdusingknitr::rmarkdownon Sep 17 2024.

Last update: 2023-08-24
Started: 2016-03-11

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Performs a cluster analysis on the basis of the word-occurrence data.frame.	doCluster
Performs a k-means cluster analysis on the basis of the word-occurrence data.frame.	doKmeansClust
Performs an analysis of ecological diversity and structure.	doMetacomEntropart
Performs a metacomunity analysis.	doMetacomMetacom
Exclude StopWords form the word-occurrence data.frame.	excludeStopWords
Stop words in French.	exclusionList_FR
Stop words in Spanish.	exclusionList_SP
Stop words in English.	exclusionList_UK
A quick way to compute a set of analysis from the word-occurrence data.frame.	getAllAnalysis
List files in a specified directory sorted by extension.	getListFiles
Returns most frequent words.	getMostFreqWord
Test for correlation between the most frequent words.	getMostFreqWordCor
Extract text from PDF files and return a word-occurrence data.frame.	getPDF
Load a list of stopwords.	getStopWords
Perform a barplot with the number of unique words per document	getSummaryStatsBARPLOT
Plot an histogram with the number of words excluding stop words	getSummaryStatsHISTO
Plot a scatter plot with the proportion of documents using similar words.	getSummaryStatsOCCUR
Extract text from TXT files and return a word-occurrence data.frame.	getTXT
A quick way to obtain the word-occurrence data.frame from a set of documents.	getwordOccuDF
Returns most frequent words	getXFreqWord
Copy of the identifyStructure function from Tad Dallas metacom package.	IdentifyStructure
inpdfr: A package to analyse PDF Files Using Ecological Tools.	inpdfr-package inpdfr
Lorem Ipsum text.	loremIpsum
Word cloud based on the word-occurrence data.frame.	makeWordcloud
Merge word-occurrence data.frames into a single data.frame.	mergeWordFreq
Prossess vectors containing words into a data.frame of word occurrences.	postProcTxt
Extract text from txt files and pre-process content.	preProcTxt
Delete spaces in file names.	quitSpaceFromChars
Truncate the word-occurrence data.frame.	truncNumWords
Lorem Ipsum word occurrences.	wordOccuDF