Fig. 2

Correlation coefficient and hierarchical clustering. (a) Pairwise correlation coefficients for all 934 cell lines were calculated and cell lines pairs with highest correlations are listed on x-axis (samples shown in brown color are replicate or identical pairs used in Fig. 3b); (b) shown are the correlation coefficient and number of common mutations between sample G20492.HEL_92.1.7.2 and others. The best matched sample G28844.HEL.3 is marked on both plots; and (c) & (d) scatter plots of G20492.HEL_92.1.7.2 with its best match (top) and second best-match (bottom) using variant (c) frequencies (%) and (d) gene expression (rpkm) values