C_IA

matlab学习编程的电子书一共8章这厮第6章(matlab programming e-books to learn a total of 8 chapters这厮Chapter 6)

寻找测试样本的最近邻，可以有效的用于用于模式识别，信号处理(This is a small but efficient tool to perform K-nearest neighbor search, which has wide Science and Engineering applications, such as pattern recognition, data mining and signal processing. The code was initially implemented through vectorization. After discussions with John D Errico, I realized that my algorithm will suffer numerical accurancy problem for data with large values. Then, after trying several approaches, I found simple loops with JIT acceleration is the most efficient solution. Now, the performance of the code is comparable with kd-tree even the latter is coded in a mex file. The code is very simple, hence is also suitable for beginner to learn knn search.)

系统辨识与自适应控制MATLAB仿真一书的代码(code of System identification and adaptive control MATLAB simulation of a )

蓝牙定位的DEMO,安卓要求4.4,如果没有4.4就不行哦(Bluetooth positioning DEMO, Andrews requires 4.4, 4.4 will not work if not oh)

边缘检测代码。多种检测方法，包括梯度算法（多种窗），LOG算法，sobel算子等等(Edge detection code. A variety of detection methods, including gradient algorithm (multiple windows), LOG algorithm, sobel operator, etc.)

comments and thoughts

说明：  某离散系统的差分方程描述及该系统的传递函数描述及MATLAB仿真(A discrete system of difference equation and transfer function of the system description and MATLAB simulation)

多元统计分析的matlab程序代码 对于初学者很有用(Multivariate statistical analysis of the matlab code is useful for beginners)

this is used to define table data in matlab gui

双站交汇定位分析 通过matlab仿真 合理分布通讯台位置(Bistatic cross positioning and Error Analysis)