Fig. 2

Selection graphs of the weight parameter β in the adjacency matrix (a) and schematic diagram of the average connectivity of RNA under various power parameters (b). The horizontal and vertical axes represent the weight parameter power and the square values (R^2) of correlation coefficients between log (k) and log (p(k)) in the corresponding network, respectively. The red line represents the standard line when R^2 reached a value of 0.9