介绍BA无标度网络的原理，模型以及应用，重要介绍BA无标度网络生成程序代码。-Introduced the BA scale-free network theory, models and applications, to introduce the BA scale-free network generation program code.

给定一定数量的节点，给定一定的平均度的要求画出一个复杂网络-Given a certain number of nodes, given a certain degree requirements mean to draw a complex network