Sham et al. [ 2000] derive a similar result relating variance components in models of quantitative traits; our derivation here relates parameters in models of case-control data.
In addition to the models of trait evolution, a multi-rate BM model was tested using the R package geiger to identify rate changes among lineages [ 36].
We quantify the floral morphology and climatic space occupied by the group and, examine the tempo and mode of evolution of different traits in the CCN group using current models of trait evolution.
We compared the basic Brownian motion and Ornstein Uhlenbeck (OU) models of trait evolution in an attempt to explore the relationships among phylogenetic signal, evolutionary process and rate (Butler and King 2004; Gonzalez-Voyer and Kolm 2011), based on the finding that the evolution of LMA is well-suited to the OU model at clade level in a large dataset of vascular plants (Flores et al. 2014).
These estimates, combined with estimates of the additive and dominant components of the variance, will help in answering where the missing heritability is, in searching for causal loci, in building prediction models, and in testing evolutionary models of traits.
The models of trait evolution indicated that distinct evolutionary processes have influenced trait divergence in the CCN group.
It was also not fitted in models of female breeding success, twinning or maternal traits.
Moreover, some argued that only emergent or population/species-level traits features that are not ascribable to individual organisms could be used in models of higher-level selection, and that such traits are few (Vrba 1984; Vrba and Gould 1986).
Using Bayesian approaches to control for uncertainty in phylogeny and the model of trait evolution, we found that the number of females exerted a strong influence on the number of males in primate groups.
To our knowledge, this is the first study demonstrating a reduction of enhanced conditioned fear responses in a psychopathological mouse model of trait anxiety through use of this drug.
