Sentence examples for calculation of p-value from inspiring English sources

Thus, from any given ratio X 2 / X1, calculation of p-value and power could be calculated.

First, the calculation of p-value in SNP selection method GLM1 does not reflect the significance of the SNP under consideration, but the significance of three variables combined (SNP, family history of esophageal cancer, and alcohol consumption).

11) Calculation of p-value for RAS.

It is obvious in Equation (1) that the calculation of P-value largely depends on the calculation of combination of each parameter, that is (N n ) = N ! n !

Methods based on hypergeometric distribution or equivalently, Fisher's exact test, use only rankings of weights and require selection of 'significant' entities prior to calculation of P-value.

This calculation, estimation of p-value and correction of p-value by false discovery rate (FDR) was performed in R environment.

Differential gene expression was calculated using a dual filtering criteria; (1) an estimation of statistical significance through the Local Pooled Error test (LPE) [64] calculated using S-Plus Array Analyzer with an adjustment for false discovery rate calculation of p value of <0.05 (Benjamini Hochberg) and (2) a fold change (FC) limit of 1.5.

Nonparametric t-tests were used for statistical analysis of data and calculation of p-values using Graph Pad Prism 4 or Graph Pad online calculators.

Second, since the speech energy usually decreases as frequency increases, for the calculation of p value at the intermediate frequencies, the linear decreasing of p is proposed as a function of the frequency, i.e., p k)={p}_{max }-frac{kleft({p}_{max }-{p}_{min}right)}{N} (27 where k is the index of frequency bins, N is the frame length, and p(k) denotes the p value of the kth frequency bin.

The significance of the changes in CEC values for ground samples compared to ground and wet sieved with 106 µm cutoff was also evaluated by calculation of P values using Student's t Test (Additional file 1: Table S5).

To analyze differences in clonality, ratios were compared (Cramér-von Mises) with calculation of P-values through permutations (10,000 random permutations).