Sentence examples for classes of sample from inspiring English sources

Good separation among classes of sample gases has been obtained by applied PCA methods.

Pyrosequencing data were obtained for all classes of sample (Supplementary Figure 1).

Here, in the least optimal two-class comparison scenario, the two classes of sample size 18 (patients with late OA) and 20 (control individuals) possess a minimal statistical power of 80% at the 0.05 level of significance to detect a 50% relative difference in the presence/abundance of a tested protein between classes.

Unlike PCA, OPLS-DA can identify sets of metabolites that best distinguish between predefined classes of samples.

The OAO method is to design a classifier between any two classes of samples, so k k − 1)/2 classifiers need to be designed for samples of k classes.

The most important feature of the proposed approach is that, due to the probabilistic properties of the nonlinear transformation applied, the safe and failure classes of samples are clearly distinguishable and occupy a standard position in a plot.

Orthogonal partial least square discriminant analysis (OPLS-DA), a supervised multivariate regression technique, was performed to identify components that best differentiate between predefined classes of samples while dissecting orthogonal components which do not differentiate between these classes.

To estimate significant features, i.e., peaks differentiating the studied classes of samples (green and fermented rooibos plant material), we propose the application of rPLR (robust pair-wise log-ratios) as proposed by Walach et al. [2].

The median survival time of 3 years was chosen as cut-off to balance both classes of samples.

This indicates the ability of the gene markers to distinguish the different classes of samples in the datasets.

Hence this bias is very useful in distinguishing the genes that are expressed differently in the two classes of samples.