Briefly, a t-statistic was calculated as normal for each gene, and a p-value was then calculated with a modified permutation test [ 16].
Briefly, a t-statistic was calculated as normal for each gene and a p-value then calculated using a modified permutation test [ 24].
A t-statistic was calculated as normal for each gene and a p-value then calculated using a modified permutation test in the "LIMMA" package [ 22].
The EPP was calculated as, %EPP = 100 × (normal probability function/observed function), This method relied heavily on the assumptions of symmetry and normality of the log2 Cy3/Cy5) distribution [ 49].
The average NAUC of the cancerous and normal tissue was calculated, as well, the mean of all samples was calculated.
A statistical measurement to determine if expression of a gene models has been detected at significant levels is calculated as a Cumulative Normal Distribution (CND) and expressed as a pValue (Eq. 1) (1) Where μ is the average and σ is the standard deviation of a re-sampled gene model's RPKM.
Initial effective normal stress (bar{sigma }_0) is calculated as the difference between normal stress in the Earth and pore pressure.
The AST-to-Platelet Ratio Index (APRI) is calculated as (AST/upper limit of normal range)/platelet count (10/L) × 100.
An overview of the GRIP-II potassium algorithm is given in figure 2. The potassium clearance is calculated as the fraction of a normal person's clearance.
The mean (SD) fold difference in expression as measured by RT-PCR is calculated as iL3s/L1 for iL3-up (normal text) contigs and clusters and L1/iL3 for L1-up (bold text) clusters and contigs and for the reference genes.
