Chunk #38 — Online Methods — Derivation of relationship between h2 and hγ2

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Leveraging population admixture to characterize the heritability of complex traits.

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where εi~N(0,σε2), Var[yi]=1, E[yi]=0, the effect size of SNP s is βs, and h2=∑sβs2. By substitution and algebra we get