Sentence examples for by the parameter variance-covariance from inspiring English sources

The third source of error is expressed by the parameter variance-covariance matrix, S bb.

Fitting the model to the measurement data by means of parameter estimation does not imply the minimization of the respective uncertainties of the resulting parameters given by the variance-covariance matrix ({C}( boldsymbol {q}^{mathrm{meas}})).

The likelihood for L copies of the original data is denoted by { L(α ; C )} L. It was shown by Lele et al. [ 24, 25] that when L is large enough, π L (α | C (L )) will converge to a multivariate Normal distribution with the mean given by the MLE of the model parameters and variance-covariance matrix equal to 1/ L times the inverse of the Fisher information matrix for the MLE.

For such parameters, a matrix similar to a normal equation matrix could be obtained by inverting the variance-covariance matrix P from the forward loop at the last epoch, then removing the datum information.

Here, we propose that population stratification can also be corrected for by regressing out the theoretical or "population" PCs calculated from the estimates of the variance-covariance parameters using our formulation.

We establish an explicit connection between the pattern of the PC plot and the variance-covariance parameters of the random vector of allele frequencies.

PCoA was based on standardized covariance of genetic distances calculated for codominant markers while PCA was calculated by using the variance-covariance matrix of allele frequencies.

The estimates of the variance-covariance parameters for these four populations are given in Table 4.