Fig. 1.
Ensemble statistics. Boxplots for the (A) overall compactness and (B) within cluster sum of squares versus sequence lengths for ncRNAs (Positive936) and their decoys (Dishuffle936). The outliers indicated by the tick marks are values more than two times the inter-quartile range. In general, ncRNAs tended to have fewer clusters that were denser (lower compactness measure) than their decoys, and their within-cluster sum of squares were generally smaller than that of their decoys.