Table 1

Model performance (adjusted R2) with different covariates

Intergenic regions
 Coding regions
Acetylation sites included
 -
 Seq
 Nuc
 Seq/Nuc
 -
 Seq
 Nuc
 Seq/Nuc
-
 0
 0.1387
 0.1145
 0.1997
 0
 0.1315
 0.1440
 0.2185
H3K9 and H3K14
 0.1808
 0.2700
 0.2641
 0.3208
 0.1014
 0.2059
 0.2515
 0.3068
H4
 0.0849
 0.2086
 0.2487
 0.3085
 0.0222
 0.1522
 0.2131
 0.2774
H3K9, H3K14, and H4
 0.1841
 0.2706
 0.2704
 0.3262
 0.1957
 0.2627
 0.2619
 0.3131

The adjusted R2 for the linear regression model (equation 2) containing different regulatory factors (Nuc, nucleosome occupancy; Seq, sequence information). (The adjusted R2 is related to the (unadjusted) R2 as Math, where n is the sample size, and p is the number of explanatory variables in the linear regression model.)

Yuan et al. Genome Biology 2006 7:R70   doi:10.1186/gb-2006-7-8-r70