Figure 2From: Learning causal networks from systems biology time course data: an effective model selection procedure for the vector autoregressive processDirected VAR network inferred from the Arabidopsis thaliana data. The solid and dotted lines indicate positive and negative regression coefficients, respectively, and the line intensity denotes their strength. For annotation of the nodes see the Supplementary Information, Table 1. The color code of the nodes is explained in the main text.Back to article page