fft

图像处理的matlab源码，无详细说明 图像处理的matlab源码，无详细说明(image processing Matlab source, no detailed description of the image processing Matlab source, No details)

This is PCA source. please contact me if you have some question.

说明：  很不错的列子哦 详细的 可以来问我了 我的 点撒谎的哈偶家啊复旦复华而阿富汗 (Liezi Oh very good detailed question can come to my point I lie ah偶家Kazakhstan and Afghanistan Fudan Fuhua)

说明：  matlab介绍，让你更快的掌握MATLAB的各种操作，对MATLAB有一个清晰地认识！(matlab introduction, MATLAB allows you to quickly grasp the various operations on a clear understanding of MATLAB!)

2012年全国大学生数学建模竞赛题目--葡萄酒的评价。文件中包含葡萄酒成分数据（Excel文件）、各种数据统计处理的MATLAB函数（已封装好，直接调用），包括：数据预处理、灰色预测、灰色关联度、基于熵权法的模糊综合评价、主成分分析、系统聚类、多元线性回归等程序。(Wines Evaluation from the title of 2012 National Undergraduate Mathematical ModelingContest. The file includes many MATLAB codes about statistical analysis of data.For example: Principal component analysis Grey Relational Analysis Fuzzy Comprehensive Evaluation Based on Entropy Method System Clustering Grey Prediction Multiple linear regression and so on. We can call them directly.)

极值分布的参数的极大似然估计，并绘图比较(Extreme value distribution parameters of maximum likelihood estimation, and drawing comparison)

基础的PSO算法程序，可以方便的解决优化问题，也可以在此基础上方便的进行改进(Based on PSO algorithm program, you can easily solve the optimization problem, on this basis can also be easily be improved)

本程序为EMD分解程序，包含子程序，可直接运行(EMD decomposition process)

关于模糊逻辑工具箱的具体应用，案例有源码，有详细的操作步骤，对初学MATLAB又想急于上手的尤其有参考价值！(About fuzzy logic toolbox of specific applications, case there is source, has detailed the steps, eager for the beginner-to-use MATLAB in particular want to have reference value!)

计算稀疏正交因子的matlab算法库，可用于学习和应用！(Sparse orthogonal factors in computing matlab algorithm library can be used for learning and application!)