The kappa statistic is a chance corrected measure of agreement, that is the calculation of the statistic takes into account the marginal distributions.
Calculation of the statistic Δ K [ 37] from the STRUCTURE runs indicated that two (K = 2 (Δ K = 457.3; Figure 2) was the most likely number of clusters (Iberia and the Canaries, averaged of 5 runs for Ln P(X|K) = (-14808.16) for K = 1 and (-13746.54) for K = 2).
Calculation of statistic measures: The statistic measures used in this work were calculated using the R statistics software (version 2.15.0).
A 4×3 analysis of variance linear model was fitted to the comparisons to estimate the mean expression values and differentially expressed genes identified by calculation of moderated t-statistic, B statistic, false discovery rate and raw P-value for each comparison of interest.
In order to make a fair comparison, before the calculation of detection statistic, for all four methods, we performed the same pre-processing operations as shown in (7) on the estimated reference PRNU/SPN y before the calculation of detection statistic.
Study heterogeneity will be assessed via examination of forest plots and calculation of I statistic.
The calculation of a statistic for each pair yields an n by n-1 upper triangular matrix, n being the length of the protein sequence.
The most common of these is calculation of a statistic based on the estimated correlation matrix for blocks of consecutive genes, generally the mean of N* N-1)/2 correlatioN* N-1n correlationsN consecutive genes [ 12].
Two-way Analysis of variance (ANOVA) with calculation of F statistic and Tukey's multiple comparison test were used to evaluate glucose, total protein, cholesterol, triglycerides, antibody concentration, complement protein, CRP, calories and fat considering the BMI status as one factor and the biological materials (colostrum or serum) as the other.
It should be noted that the calculation of the kappa statistic for this study differed from the calculation of kappa in the Davis study.
