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Linkage Disequilibrium: D Prime and r² between Nearby Variants

The single most important statistical concept in the path. Both the reason GWAS works with tag SNPs and the reason the lead SNP is not the answer.

Questions this Concept answers

Why does high LD between a tag SNP and a causal variant make an association test unable to tell them apart?

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Linkage Disequilibrium in Population Genomics

Linkage disequilibrium (LD) is a population-level parameter in population genomics that quantifies the non-random association between alleles at two or more loci, measuring whether allele combination…

Linkage Disequilibrium: D Prime and r2 between Nearby Variants

Questions this Concept answers

Linkage Disequilibrium in Population Genomics

Linkage Disequilibrium: D Prime and r² between Nearby Variants