中文说明：包含优化类的几个简单示例程序，毕业设计有用，LDPC码的完整的编译码，有CDF三角函数曲线/三维曲线图，通过反复训练模板能有较高的识别率，matlab编写的元胞自动机。
English Description：
Contains optimization of several simple example program, graduation design useful, encoding and decoding of LDPC codes, the CDF trigonometric curves / 3D graph, through repeated training pattern can have higher recognition rate, matlab prepared by the cellular automata.