供做算法研究人员参考，可以实现模式识别领域的数据的分类及回归，matlab程序运行时导入数据文件作为输入参数，一种噪声辅助数据分析方法,对于初学matlab的同学会有帮助，利用自然梯度算法，LDPC码的完整的编译码，抑制载波型差分相位调制。- Algorithm for researchers to do reference, You can achieve data classification and regression pattern recognition, Import data files as input parameters matlab program is running, A noise auxiliary data analysis method, Matlab for beginner students will help, Use of natural gradient algorithm, Complete codec LDPC code, Suppressed carrier type differential phase modulation.