Fig. 2

TS scores for different splicing events. TS score distribution of retained intron and exon gain events for real (blue bars), and randomised (grey bars) data. The randomised scores were generated by randomly permuting the TS scores between genes. The box extends from the lower to upper quartile values of the data, with a line at the median. All values more than 1.5 IQR lower than the first quartile or 1.5 IQR higher than the third quartile are excluded as outliers for visualization purposes. The smallest and highest values that are not outliers are connected with a line. The notches correspond to 95 % confidence interval for the median