Sentence examples for by comparing the null from inspiring English sources

By comparing the Null Model with the shadow profile predictions we ensure that our results are not an artefact of limited data samples or uneven distribution of locations and biographical data.

In a two-sample test this is done by comparing the null hypothesis, ℋ 0 : P = Q, against the alternative hypothesis ℋ 1 : P ≠ Q ; a significance threshold is then obtained.

Heterogeneity is tested by comparing the null hypothesis of the effect being the same in all populations to the alternative hypothesis of each population having a different effect using a likelihood ratio test.

A simple likelihood ratio test (LRT) is constructed by comparing the null and alternative hypotheses (Zhang et al. 2005).

The null hypothesis was tested by comparing the null distribution with the DF predictions in 2,000 L10O runs using the actual training data set.

Second, we checked that we could actually detect a pandemic age pattern by comparing the null epidemic pattern with those of the 1957 and 1968 pandemics.

Given the strength of prior evidence supporting CpG transitions as the dominant mutation process (Coulondre et al. 1978; Cooper and Youssoufian 1988; Sved and Bird 1990; Krawczak et al. 1998; Sommer et al. 2001), we evaluated the contribution of CpG transitions to codon evolution by comparing the CNFGTR null hypothesis against the CNFGTR + G.K alternate.

Groups of dependent reactions are generally identified by comparing the rows in the null-space matrix of the Stoichiometric matrix, S. The null-space represents all the possible steady-state flux distributions that satisfy Eq. 1 and the dependent reactions are the rows in this matrix with same values after normalization with no contradictions in the directionality for irreversible reactions.

Patterns consistent with natural selection were investigated by comparing the following models: A1 vs. the null model M0, A1 vs. the null model A2, and B vs. the null model M3 with only two site classes (k = 2).

We estimated p-values by comparing the test statistic to the null referent distribution, as described above for the reconstruction-based assessment.

The LRT is performed by comparing the probability of under the null and alternative hypothesis, using the formula (7) where C* is set to control the false-positive rate to α and can be found by permutation.