export(apval_aSPU, apval_Bai1996, apval_Cai2014, apval_Chen2010, apval_Chen2014, apval_Sri2008, epval_aSPU, epval_Bai1996, epval_Cai2014, epval_Chen2010, epval_Chen2014, epval_Sri2008)

import(mvtnorm, MASS)

importFrom("stats", "cov", "cov2cor", "dnorm", "pnorm")