采用加权网络中节点强度和权重都是幂率分布的模型，LDPC码的完整的编译码，代码里有很完整的注释和解释，时间序列数据分析中的梅林变换工具，有PMUSIC 校正前和校正后的比较。- Using weighted model nodes in the network strength and weight are power law distribution, Complete codec LDPC code, Code, there are very complete notes and explanations Time series data analysis Mellin transform tool, A relatively before correction and after correction PMUSIC.