PLINK (genetic tool-set)
PLINK is a free, open-source whole-genome association analysis toolkit used to perform a wide-range of genetic data analysis. It was designed by Shaun Purcell and published in 2007. As of 2025, it has been cited over 35,000 times and is considered to be one of the most used and most comprehensive programs for analyzing SNP genotypes from diverse genetic datasets in population genetics.
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