The phrase "absolute variances" is correct and usable in written English.
It can be used in contexts related to statistics, data analysis, or finance when discussing the total variances without regard to direction or sign.
Example: "The absolute variances in the dataset indicate significant fluctuations in the measured values over the specified period."
Alternatives: "total variances" or "overall variances".
The arrays were preprocessed using the popular RMA algorithm for background correction followed by quantile normalisation (see methods), however not performing any background correction resulted in a similar relative variance pro le but noticeably reduced absolute variances (Additional File 1).
Alternatively, in the unsupervised analysis mode, three feature rankings are obtained from the pathway expression variance matrix (rows = pathways, columns = samples) by computing the absolute variances across the columns/samples, the magnitude of the loadings in a sparse principal component analysis (Zou and Hastie, 2008) and a recently proposed entropy score (Varshavsky et al., 2006).
The speed slightly increases in relative terms, although its absolute variance is not significant (<1 km/h).
The second one is the so-termed absolute variance deviation-based selection that has been advocated in the context of outlier rejection setups [21].
The evaluation function based on image gray gradient is the most widely used definition evaluation function, which includes absolute variance function, Roberts gradient summation function, Brenner function, power function, variance function, Laplacian function, and Tenengrad function, etc. [17].
Li et al. [18] used an area-based maximum selection rule to determine which of the input is likely to contain the most useful information by considering the maximum absolute variance value of the central coefficients within a window.
As we found no difference across ethnicities in residual variance in intelligence once deletion length was controlled, it remains possible that total absolute variance in FSIQ associated with non-genetic factors does not differ across groups.
All selected genes are presented in Supplementary Table 1 (sorted according to absolute variance-fold values).
Consequently, it is problematic to compare absolute variance measurements directly between FACS and microscope.
We measured decreases in both absolute variance (ρ = −0.50, p < 0.001) and mean fertility (ρ = −0.49, p < 0.001, Figure S1), which combine here to produce the observed increase in the variance of relative fertility.
Relevant genes were selected using different criteria: (a) a significance level of P ≤ 0.05 (Bonferroni/Holm corrected Brown-Forsythe version of the Levene test) for variance-fold values and (b) a cutoff value for absolute variance-fold levels of greater than 2.5 for higher variances in RA, OA, and NC, respectively.
