Sentence examples for matrix of the effects from inspiring English sources

Therefore, the covariance structure for the vector of interaction terms in the full data set gE = { g E i j } is the Hadamard product of Z g G Z g T and Z E Z E T, where Z E represents the incidence matrix of the effects of environments (i.e., the matrix that connects phenotypes with environments) (Jarquín et al. 2014).

From the above random effects, the covariance matrix of the random effects [13] can be calculated as follows: (11).

In the final models with two random effects, the best structure for the variance-covariance matrix of the random effects was shown to be that of a general positive definite matrix.

For example, these matrices can be interpreted as being proportional to the covariance matrices of the effect of the locus on phenotypes of interest [ 1, 4, 6] and therefore play a central role in the statistical analysis of the variability.

X, Z and W represent the incidence matrices for the effects of t, g and b, respectively.

These models introduce spatial correlation into the covariance matrix of the random effects.

The variance-covariance matrix of the family effects is assumed to be G = var(f) = Iσf.

We used multiples of the estimates of the variance-covariance matrix of the random effects as obtained from the real data as ψ to generate the simulated data.

In both cases, z ij T is a vector of covariates, and G denotes the positive definite covariance matrix of the random effects.

That the method works can be assessed within Berkeley Madonna by calculating the empirical covariance matrix of the random effects that should be close to the covariance matrix COV.

This difference in number of QTL detected is due to the fact that the covariance matrix of the polygenic effect included in model B is by definition very similar to the covariance matrix of the QTL effect when marker information is poor.