FN-KNN

利用MATLAB作的完整实例，包括界面显示和信号处理、滤波、分离等功能。(The use of MATLAB for the integrity of the examples, including the interface display and signal processing, filtering, separation of functions.)

说明：  matlab教程,里面有许多有用的方法.(matlab tutorial, there are many useful ways.)

关于PCA算法的调用程序，傻瓜式操作，直接运行，附带样本数据文档，很好的帮助初学者。 一看就懂！可以任意更改样本！(Calls on the PCA algorithm procedure, Fool operation, direct running, with sample data files, a good help for beginners. Understand at a glance! Samples can be changed!)

本代码用于AnFis控制的初学者在MATLAB中学习使用(ANFIS model)

Content Based Image Retrieval

用matlab编写的CART数据挖掘决策树算法(using Matlab CART prepared by the Data Mining Decision Tree Algorithm)

用matlab求解的一维黎曼问题的精确解，有限体积格式(Using matlab dimensional Riemannian problem solving an exact solution, finite volume scheme)

In order to capture the spatial dependence of gray-level values which contribute to the perception of texture, a 2d dependence matrix known as a gray-level co-occurrence matrix is extensively used in texture analysis.So, this is a code that calculate a co-occurrence matrix of the image and return the following features: ENERGY, CONTRAST, CORRELATION and HOMOGENEITY.

计算方法，曲线插值，普通插值法。自编程序。附带图片。(Calculation methods, curve interpolation, ordinary interpolation. Self programming. With pictures.)

用matlab编写的一些常用小波程序。对于初学人员具有很好的参考价值。可以套用修改为自己所需的程序。(Using matlab wavelet some common procedures. For the beginner who has a good reference value. You can apply for their desired program modifications.)