matlab

利用游程编码和哈弗曼编码实现灰色图片的压缩和解码，压缩比可达15倍(Using run-length encoding and Hafu Man Coding and decoding of gray image compression, the compression ratio up to 15 times)

说明：  细菌觅食算法源代码，可以在MATLAB上运行，调试通过(Bacterial foraging algorithm source code)

此代码为pi/4-dqpsk的调制解调算法，用MATLAB实现，采用插分解调，简单实用(pi/4-dqpsk this code for the modulation and demodulation algorithm in MATLAB, transfer took decomposition, simple and practical)

This model to simulate flicker in single phase system.

龙格4阶matlab仿真 进行数据仿真运算看可以进行调用和修改(runge MATLAB m-file)

找到的另一种基于DCT变换的数字水印算法 matlab源码(digital watermarking)

greypred.rar用于GDP预测，较为精准，误差小，程序简单，容易操作，实用。是很好的预测程序。(liner fit)

一篇比较好的英文介绍编程的文章,里面包含很多有用的知识，很难下载。(a good English paper for programming。it includes much useful knowledge and it is hard to download it)

直接序列扩频通信系统仿真设计,对扩频的整个工作过程进行详细的介绍，并且最后给出matlab代码的实现(Direct sequence spread spectrum communication system simulation design, the spread of the entire work process to carry out a detailed introduction, and finally gives the implementation of matlab code)

说明：  　尺度不变特征转换(Scale-invariant feature transform 或 SIFT)(Scale Invariant Feature Transform (Scale-invariant feature transform, or SIFT))