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Article

Direct estimation of genetic principal components: simplified analysis of complex phenotypes.

Genetics - 1 Dec 2004

Kirkpatrick Mark, Meyer Karin

Abstract excerpt

Estimating the genetic and environmental variances for multivariate and function-valued phenotypes poses problems for estimation and interpretation. Even when the phenotype of interest has a large number of dimensions, most variation is typically associated with a small number of principal components (eigen-vectors or eigenfunctions). We propose an approach that directly estimates these leading principal...

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Identifiers

PMID: 15611193
DOI: 10.1534/genetics.104.029181
PMCID: PMC1448747

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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