PGRdup: Discover Probable Duplicates in Plant Genetic Resources Collections

Provides functions to aid the identification of probable/possible duplicates in Plant Genetic Resources (PGR) collections using 'passport databases' comprising of information records of each constituent sample. These include methods for cleaning the data, creation of a searchable Key Word in Context (KWIC) index of keywords associated with sample records and the identification of nearly identical records with similar information by fuzzy, phonetic and semantic matching of keywords.

Depends: R (≥ 3.0.2)
Imports: data.table (≥ 1.9.3), igraph, stringdist (≥ 0.9.4), stringi, ggplot2, grid, gridExtra, methods, utils, stats
Suggests: diagram, wordcloud, microbenchmark, XML, httr, RCurl, knitr, rmarkdown, pander
Published: 2023-08-31
DOI: 10.32614/CRAN.package.PGRdup
Author: J. Aravind ORCID iD [aut, cre], J. Radhamani [aut], Kalyani Srinivasan [aut], B. Ananda Subhash [aut], Rishi Kumar Tyagi [aut], ICAR-NBGPR [cph] (, Maurice Aubrey [ctb] (Double Metaphone), Kevin Atkinson [ctb] (Double Metaphone), Lawrence Philips [ctb] (Double Metaphone)
Maintainer: J. Aravind <j.aravind at>
License: GPL-2 | GPL-3
Copyright: 2014-2023, ICAR-NBPGR
NeedsCompilation: yes
Citation: PGRdup citation info
Materials: README NEWS
In views: Agriculture
CRAN checks: PGRdup results


Reference manual: PGRdup.pdf
Vignettes: Introduction


Package source: PGRdup_0.2.3.9.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): PGRdup_0.2.3.9.tgz, r-oldrel (arm64): PGRdup_0.2.3.9.tgz, r-release (x86_64): PGRdup_0.2.3.9.tgz, r-oldrel (x86_64): PGRdup_0.2.3.9.tgz
Old sources: PGRdup archive


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