erjie_AR_model

一个matlab程序，程序不大，可以实现播放THU校歌的功能。(A matlab program, the program is not, can achieve the function of the school song played THU.)

说明：  通信blast的matlab仿真程序 （希望大家多多上传哈）(communications blast of Matlab simulation program (I hope Members can upload Kazakhstan))

画出离散型号的源图像以及离散傅里叶变换后的图像(Draw models of the source image and the discrete Fourier transform image)

一级倒立摆仿真程序，实现了一级倒立摆的摆起稳定控制(one inverted pendulum simulation program, to achieve a level of stability control for inverted pendulum swing-up)

C库基本函数的实现过程，都是标准C的函数，写的很好的(C library implementation process of the basic functions are standard C functions, written in good)

Essential MATLAB for Engineers and Scientists - 3ed. Brian D. Hahn, Daniel T. Valentine 2007

仿真软件程序，MATLAB的使用说明，可以用于系统仿真时参考。(simulation software program, the use MATLAB, can be used for system simulation reference.)

测试文本，选用著名的gettysburg这篇英文文本做为测试文本(Second, it fuses the features of the first singular value component and the second one, and then gets the complex feature vectors which reflect not only the statistic frequency but also the sequential structure of letters. In the end, the cosine similarity of texts is used to measure the similarity between the query and documents.)

说明：  多种信号过完备字典学习算法的工具包，包含文献Surveying and comparing simultaneous sparse approximation (or group-lasso) algorithms中所有的算法。(Multiple signals over-complete dictionary learning algorithm toolkit, including literature Surveying and comparing simultaneous sparse approximation (or group-lasso) algorithms for all algorithms.)

LDA算法的matlab程序。本代码是对一维信号进行LDA降维处理的函数。(LDA algorithm matlab program. This code is a one-dimensional signal processing functions LDA dimensionality reduction.)