Figure 4
From: Inference of mechanical states of intestinal motor activity using hidden Markov models
A matrix of state transition occurrence counts. The vertical and horizontal axes represent each of the 12 states, such that a transition moving from one state (vertical axis) to another state (horizontal axis) is represented as a square shaded from black (0 occurrences of that transition) to white (many occurrences of that transition). Transitions that never occurred are marked with a red circle, and transitions that occurred only very rarely (between 1 and 4 times for the entire data set) are marked with a yellow circle.