Boxplots comparing feature scores of tiles with or without PCHi-C interactions (Supplementary Table 2) for highly expressed genes per cell type. Significance estimated using one-sided MannWhitney U test. The boxplots in b are centered on the median, bounded by the quartiles, with the whiskers extending up to values within 1.5 IQR, and the remaining points as outliers. IQR, interquartile range.
