Fig. 2
From: Identification of key gene modules for human osteosarcoma by co-expression analysis
a, b Network topology of different soft-thresholding powers. The left panel displays the influence of soft-thresholding power (x-axis) on scale-free fit index (y-axis). The right panel shows the influence of soft-thresholding power (x-axis) on the mean connectivity (degree, y-axis)