From: Reproducibility of microarray data: a further analysis of microarray quality control (MAQC) data
 | Sample Correlations | Fold-change Correlation | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Correlation | A | B | C | D | B/A | C/A | D/A | C/B | D/B | D/C |
Minimum | 0.56 | 0.49 | 0.50 | 0.45 | 0.78 | 0.53 | 0.71 | 0.73 | 0.59 | 0.61 |
25%tile | 0.63 | 0.58 | 0.60 | 0.57 | 0.83 | 0.73 | 0.81 | 0.81 | 0.76 | 0.76 |
Median | 0.74 | 0.70 | 0.71 | 0.68 | 0.85 | 0.75 | 0.82 | 0.84 | 0.78 | 0.78 |
Mean | 0.71 | 0.66 | 0.68 | 0.65 | 0.86 | 0.74 | 0.82 | 0.84 | 0.77 | 0.78 |
75%tile | 0.77 | 0.74 | 0.74 | 0.72 | 0.89 | 0.80 | 0.87 | 0.88 | 0.83 | 0.82 |
Maximum | 0.82 | 0.81 | 0.80 | 0.80 | 0.92 | 0.85 | 0.90 | 0.91 | 0.87 | 0.88 |