codehosa

一个蚁群算法的matlab源程序,置入matlab目录后即可直接调用(附蚁群算法简介)(An ant colony algorithm matlab source, placed directly after the directory matlab call (with Ant Colony Algorithm Introduction))

MATLAB,it help we learn gsm very well(matlabexam,it help we learn gsm very well)

erpPCA可用于特征提取，是对pca的优化(erpPCA can be used for feature extraction, is to optimize the pca)

jakes model explaintion with source code

灰色预测程序，由于少数据量的预测比较准确(Grey forecasting process is a more accurate forecast, due to a small amount of data)

此例程可以用来进行希尔伯特变换，得到包络谱，利用差分公式得到瞬时频率(This routine can be used to carry out Hilbert transform, obtain envelope spectrum, and obtain instantaneous frequency by using difference formula)

本文论述并设计实现了一个脱机自由手写体数字识别系统。文中首先对待识别数字的预处理进行了介绍，包括二值化、平滑滤波、规范化、细化等图像处理方法；其次，探讨了如何提取数字字符的结构特征和笔划特征，并详细地描述了知识库的构造方法；最后采用了以知识库为基础的模板匹配识别方法,并以MATLAB作为编程工具实现了具有友好的图形用户界面的自由手写体数字识别系统。实验结果表明，本方法具有较高的识别率，并具有较好的抗噪性能。(In this paper, and design implementation of a freely Offline handwritten numeral recognition system. First, identify the figure of the pre-processing treatment were introduced, including binarization, smoothing filtering, standardization, refinement, such as image processing method Secondly, to explore how to extract the structural features of characters and stroke characteristics, and described in detail Knowledge of the construction method Finally the use of a Knowledge-based template matching to identify methods and MATLAB as a programming tool to achieve with a friendly graphical user interface of freely handwritten numeral recognition system. The experimental results show that this method has higher recognition rate, and has better anti-noise performance.)

Alamouti STBC coding for 2x2 mimo

系统辨识基于梯度校正的参数辨识方法，其中包括随机牛顿法，确定性梯度下降法(System identification based on the gradient correction parameter identification methods, including random Newton' s method, deterministic gradient descent)

说明：  这本书是对ｍａｔｌａｂ的基本操作作了详细的介绍，并附了详细的例子，对初学者有很大的帮助(This book is the basic operation of matlab were described in detail, with detailed examples of great help for beginners)