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说明：  用matlab编写的采用遗传算法进行图像分割的一个程序(using Matlab prepared using genetic algorithms for image segmentation of a program)

相位编码脉冲压缩雷达的多普勒补偿偿算法，实现对信号的补充可直接使用。 (Phase-coded pulse compression radar, Doppler compensation compensation algorithm, to supplement the signal can be used directly.)

\this file contains the matlab file for radon function with its c file. to run on matlab compile the file using c++ compiler to convert c file into mex file.

利用matlab对无线通信信道仿真，大尺度衰落问题(Using matlab wireless communication channel simulation, large-scale fading problem)

自定义洛伦兹曲线拟合函数。包含了洛伦兹曲线生成和拟合两部分。(Custom Lorenz curve fitting functions. Lorenz curve generation and contains two parts fit.)

仿真效果非常好，包含特征值与特征向量的提取、训练样本以及最后的识别，小波包分析提取振动信号中的特征频率。( Simulation of the effect is very good, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Wavelet packet analysis to extract vibration signal characteristic frequency.)

进行逐步线性回归算法，找到最合适的回归模型，进行数据分析(making the data is easy to look for the answer )

射频方面的技术文档:天线测试手机射频特性测量解决方案及应用(RF technical documents: RF characteristics of mobile phone antenna test measurement solution and application)

this is matlab souce code with commication subject. it is good for others.

简单描述了在MATLAB中的一些常用的绘图语言，规则和技巧(Briefly describes some of the commonly used in the MATLAB graphics language, rules and techniques)