Evolutionary BiologybioRxivPreprint
Directional heritability and the geometry of multivariate constraint
Nicholas L. V. O’Brien, Pamela Burrage, Kevin Burrage, Daniel Ortíz-Barrientos
The paper analyzes directional heritability across trait directions and shows how matrix geometry influences evolutionary constraint using empirical G-P matrix data.
DOI 10.64898/2026.01.26.701879