chcap1

利用matlab提取图片中的曲线数据,非常棒，对于写论文很有用(Extracted in the image using matlab curve data, very good, very useful for writing papers)

本书是“MATLAB 应用技术”系列丛书之一，全面系统地介绍了MATLAB7这门功能强大的软件(Book is " MATLAB Application Technology" series of comprehensive and systematic introduction to the door MATLAB7 this powerful software)

用共轭梯度算法——FR算法求解无约束最优化问题(Conjugate gradient algorithm- FR algorithm for solving unconstrained optimization problems)

信号经过格雷码编码之后qpsk传输，研究信噪比。(After Gray coded signal transmission qpsk, research SNR.)

通信系统仿真用到的源码，关于matlab 的，希望对大家有用 (Source code used in communication system simulation on matlab, and I hope for all of us)

pca matlab 人脸识别，靠，怎么上传个文件还这么烦，我倒！我晕！(face recognition pca)

QPSK SIMULINK调制解调仿真绝对能运行(Modulation and Demodulation QPSK SIMULINK)

该系统使用极其简便，即使 你对各种网络模型不是很深刻的了解，也可以很好的使用该系统。使用时， 你可以自己修改网络的各种参数，交互性较好，而且该系统通过大量的图示 及参数设置，可以让你了解每个应用实例实现的过程及详细步骤。(The system is extremely easy to use, even if you have to various network model is not very profound understanding can be a good use of the system. When used, you can change the network's own parameters, interactive better, but the system through a lot of icon and parameter settings, so you can understand each application process and the realization of detailed steps.)

多目标优化的源程序，自己写的，给大家分享分享(a original Matlab code for multi-objective optimization problem,just for sharing)

应用四步相移法实现包裹相位的解缠，另有解缠结果(Application of four step phase shifting method to achieve the wrapped phase unwrapping, otherwise the unwrapping results)