The following data are taken from Lawless (1982, p.193) and represent the number of days it took rats painted with a carcinogen to develop carcinoma. The last 2 observations are censored data from a ...
The three-factor analysis displayed in Output 26.3.3 generates this message: WARNING: Too many factors for a unique solution. The number of parameters in the model exceeds the number of elements in ...
Mixed model analyses via restricted maximum likelihood, fitting the so-called animal model, have become standard methodology for the estimation of genetic variances. Models involving multiple genetic ...