calc.theta {pwr4exp} | R Documentation |
Scale variance-covariance matrices as the relative Cholesky factors of each random effect term.
calc.theta(VarCov, sigma)
VarCov |
variance-covariance matrices. If there are multiple random effect groups, supply the variance-covariance matrix of each group as an element in a list. |
sigma |
standard deviation of random errors. |
theta