Heatmap of sample correlation. Correlations between each pairwise combination of samples is shown. The correlations were calculated using Spearman Correlation based on all gene expression values. The level of correlation (Spearman Correlation Coefficient) is represented by colour intensity, with strong positive correlation in red, no correlation in light pink and strong anti-correlation in blue. The right had plot has been hierarchically clustered on both axis using, Spearman distances, with UPMGA agglomeration and mean reordering.
