重要参数的提取，在MATLAB中求图像纹理特征，这个有中文注释，看得明白，LDPC码的完整的编译码，插值与拟合，解方程，数据分析，对HARQ系统的吞吐量分析，数据包传送源码程序。- Extract important parameters, In the MATLAB image texture feature, The Chinese have a comment, understand it, Complete codec LDPC code, Interpolation and fitting, solution of equations, data analysis, HARQ throughput analysis of the system, Data packet transfer source program.