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farff: A Faster 'ARFF' File Reader and Writer

Reads and writes 'ARFF' files. 'ARFF' (Attribute-Relation File Format) files are like 'CSV' files, with a little bit of added meta information in a header and standardized NA values. They are quite often used for machine learning data sets and were introduced for the 'WEKA' machine learning 'Java' toolbox. See <https://waikato.github.io/weka-wiki/formats_and_processing/arff_stable/> for further info on 'ARFF' and for <http://www.cs.waikato.ac.nz/ml/weka/> for more info on 'WEKA'. 'farff' gets rid of the 'Java' dependency that 'RWeka' enforces, and it is at least a faster reader (for bigger files). It uses 'readr' as parser back-end for the data section of the 'ARFF' file. Consistency with 'RWeka' is tested on 'Github' and 'Travis CI' with hundreds of 'ARFF' files from 'OpenML'.

Version:	1.1.1
Imports:	BBmisc,checkmate (≥ 1.8.0),readr (≥ 1.0.0),stringi
Suggests:	OpenML,testthat
Published:	2021-05-10
DOI:	10.32614/CRAN.package.farff
Author:	Marc Becker [cre, aut], Bernd Bischl [aut], Jakob Bossek [aut]
Maintainer:	Marc Becker <marcbecker at posteo.de>
BugReports:	https://github.com/mlr-org/farff/issues
License:	BSD_2_clause + fileLICENSE
URL:	https://github.com/mlr-org/farff
NeedsCompilation:	yes
Materials:	NEWS
CRAN checks:	farff results

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