Sentence examples for maximum cluster statistic from inspiring English sources

For each permutation map, the clusters are recomputed and the maximum cluster statistic is recorded.

Then, we compared the cluster statistics of each cluster with the maximum cluster statistics of 1000 random permutations and obtained a nonparametric P-value (P cluster).

This comparison resulted in a p-value, which was determined by the proportion of permutations in which the maximum cluster-level test statistic exceeded the actually observed maximum cluster-level test statistic in the data.

These plots again do not suggest any systematic differences between the two groups, and the permutation test yields a p value of 0.37 for the maximum cluster (however, we note that the t statistic is positive for 90.2% of all frequency pairs between 2 and 80 Hz).

We also conducted sensitivity analyses of the scan statistic results by setting the maximum cluster size to 10% and 5% of the population at risk, respectively.

Using the spatial scan statistic with elliptic clusters and a maximum cluster size of 10% of the population at risk identified two areas with higher prevalence of BCV than expected: Skaraborg (central-south part of Sweden) and Skåne (extreme south), as well as one area with lower prevalence than expected: Kronoberg-Blekinge (south-east of Sweden; Figure 3a).

The maximum cluster-level test statistic was then compared to a reference distribution of maximum cluster t-value sums obtained by randomly interchanging the labels of the baseline and activation period and recalculating the cluster-level test statistic 1000 times.

In addition, to examine the spatial distribution of subjects, we also performed a cluster analysis with a Bernoulli model, applying spatial scan statistic with 999 Monte Carlo replications and 50% of the total study population as maximum cluster size [SatScan Software,15].

where is the maximum cluster radius, and.

Table 4 Global statistics of the top 250 clusters Statistic Average Median Maximum Number of emails 38 28 376 Number of from 13.9 9 181 Number of replies 6.2 5 56 Number of subjects 9.9 7 114 Number of phones 2.5 2 34 Duration (in days) 396 340 1,454 Number of dates (distinct) 27.9 22 259 Compactness 2.5 2.5 5.0.

> -wrap-foot> Bapproximateate Brodmann's area; Hem, hemisphere; L, left; R, right; MNI, coordinates referring to the Montreal Neurological Institute template brain included in the SPM5 software package; tmax, maximum t statistic in the cluster; k, cluster size in voxels.