Figure 4
From: Identification of introns harboring functional sequence elements through positional conservation
Fisher discriminant analysis over Dataset 1, treating all miRNA-, snoRNA- and TFBS-bearing patterns as functional, and the rest as non-functional. (a) A scatter plot of all unique patterns, yellow: function-bearing patterns, blue: function-lacking patterns. The x-axis is the Fisher discriminant vector, the y-axis is used for visualization only, and represents the first principal component orthogonal to the Fisher discriminant vector. (b) Recoloring of the same scatter according to model’s predictions. Yellow: predicted to be functional, blue: predicted to be non-functional.
