Figure 6From: Quantifying uncertainty, variability and likelihood for ordinary differential equation modelsExample 2 (genetic toggle switch). (a) Initial density and the vector field defined by the two-state system (9). (b) At t = 10 the initially normal density has contracted onto the slow manifold of the vector field and developed a steep, strongly non-normal shape with large variance along the manifold and small variance orthogonal to it.Back to article page