Correlation network inferred from the Arabidopsis thaliana data. The solid and dotted lines indicate positive and negative correlation coefficients, respectively, and the line intensity denotes their strength. The network displays the 150 edges with the largest absolute correlation. For annotation of the nodes in this graph see the electronic information contained in the R package "GeneNet"  and the original data paper .
Opgen-Rhein and Strimmer BMC Systems Biology 2007 1:37 doi:10.1186/1752-0509-1-37