Unified GWAS for Genetic and Environmental interaction model

Either genetic and environmental interaction, or multiple trait model, are very computational intensive. Upon the new development of BLINK , we developed a computationally affordable software package, GbyE, to conduct GWAS with either genetic and environmental interaction, or multiple trait model. A data set with 5000 individuals, two million markers, and three environments, now can be solved in just four hours on a Mac Pro with 12 cores.