The Granger causality between cluster is identified by: (12) CCA (X t i, X t − 1 j | X t ∖ { X t − 1 j } ) = ρ ^ for all i, j = 1, …, k where ρ ^ is the sample canonical correlation between the sets X t i and X t − 1 j partialized by all information contained in X t minus the set X t − 1 j.
Fifty-one genes with significantly different CNAs between the 3 clusters were identified (Additional file 1: Table S5).
Although the GO classification of the AFE-containing clusters showed no functional biases between rice and Arabidopsis, only 19 groups of orthologous AFE-containing clusters were identified between the two plants.
Not surprisingly, the highest number of clusters were identified between human and mouse, of which a great majority are one-to-one ortholog clusters.
Ten clusters were identified between August 2006 and February 2010, the retrospective study period; therefore, molecular data were not available to validate these events.
At the most exclusive regions where the search for ortholog assignments was between combinations of two organisms, large otholog clusters were identified for close phylogenetically related organisms.
Although two distinct clusters were identified, the F ST value between these clusters was low (average F ST = 0.0524).
Between January 2006 and May 2008, all pregnant women in the selected clusters were identified by study recruiters.
No other significant clusters were identified here, or using the homologous contrasts between the other groups.
