Heritability estimates stratifi ed by age and sex. a 2 = narrow-sense... | Download Scientific Diagram
Keenan Crane on Twitter: "This formula—and a general recipe for uniformly sampling from 2-dimensional shapes—can be found in the excellent article, Jim Arvo "Stratified Sampling of 2-Manifolds" SIGGRAPH Course Notes (2001) https://t.co/KwajsOrze9