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数据仓库中，数据挖掘的一个程序，用MATLAB编写，好用！(Data warehouse, data mining, a procedure, using MATLAB to prepare, easy to use!)

复制看跌期权,主要包含期权结构、收益分析的内容(copy a put option)

The following attachment contains codes in Matlab for digital signal processing. In the file codes is to analyze the symmetry of digital signals

卷积码编译码，主要是（2，1，3）卷积码的编码和维特比译码！(juanjima code and viterbi decode,(2,1,3)juanjima)

说明：  完美运行的多目标灰狼算法，运行文件MOGWO即可进行试验。 可以借助学习灰狼算法，多目标优化。(The perfect multi-objective Gray Wolf algorithm can be tested by running the file mogwo. With the help of Grey Wolf algorithm, multi-objective optimization can be achieved.)

基于扩频的数字水印技术，水印信息分布于载体作品的多个频率系数，每个频率系数上负荷的水印能量很小，平衡水印的鲁棒性和不可感知性上的矛盾。(Digital watermarking based on spread spectrum technology, the watermark is found in a number of frequency coefficient vector works, each frequency coefficient on the load of the watermark energy is small, balance the robustness and non-perception of the conflict.)

As txt2mat basically is a wrapper for sscanf, it quickly converts ascii files containing m-by-n numeric data, allowing for header lines.

固有时间尺度分解算法，实现对时间序列信号的多尺度分解，提取多分量信号中的单分量成分。(Intrinsic time scale decomposition algorithm to achieve multi-scale decomposition of the time series signal to extract a single multi-component signal component ingredients.)

learn about s-function in Matlab

用于小型文献数据库的检索系统，本程序适用于英文文献。(Literature database search for small systems, this procedure applies to English literature.)