Figure 3

Histogram of correlation coefficients of the gene expression time series between genes for the aging dataset. The picture on the left (A) shows the histogram of the correlation coefficients for the set of 768 probesets selected with one-way ANOVA, P value < 0.01. The picture on the right (B) is the histogram of the correlation coefficients for a set of 768 probesets randomly sampled from the whole dataset of 14688 probesets. A single-gene time reshuffling applied onto each dataset produces a Gaussian distribution (data not shown).