From: Uncovering correlated variability in epigenomic datasets using the Karhunen-Loeve transform
Group of genes | Type of correlation | me1 vs. me2 | me1 vs. me3 | me2 vs. me3 |
---|---|---|---|---|
Protein coding | Ordinary correlation | 0.50 | 0.11 | 0.63 |
 | Maximum correlation of ξ | 0.55 (1,2) | 0.72 (1,3) | 0.86 (1,1) |
 | (component numbers), | 0.27 | 0.14 | 0.75 |
 | corresponding correlation of η |  |  |  |
 | Maximum correlation of η | 0.64 (1,1) | 0.35 (3,3) | 0.75 (1,1) |
 | (component numbers), | 0.22 | -0.37 | 0.86 |
 | corresponding correlation of ξ |  |  |  |
 | Significant pairwise correlations | 590 | 203 | 646 |
Non-coding | Ordinary correlation | 0.48 | 0.15 | 0.65 |
 | Maximum correlation of ξ | 0.86 (1,1) | 0.76 (1,1) | 0.96 (1,1) |
 | (component numbers), | 0.64 | 0.36 | 0.82 |
 | corresponding correlation of η |  |  |  |
 | Maximum correlation of η | 0.64 (1,1) | 0.36 (1,1) | 0.82 (1,1) |
 | (component numbers), | 0.86 | 0.76 | 0.96 |
 | corresponding correlation of ξ |  |  |  |
 | Significant pairwise correlations | 529 | 197 | 615 |