DCT

模式识别中的最近邻算法用matlab实现，简单易懂，并做了实验，用图像表示聚类结果。(The nearest neighbor algorithm for pattern recognition with matlab implementation, simple to understand, and do the experiment, with images that clustering results.)

用于计算fft的MATLAB程序，采用时间提取的基2算法，计算N点的FFT，程序中会自动将N部位2的n次方个点(Used to calculate the fft of the MATLAB program, using the time base 2 extraction algorithm, calculation of N point FFT, the program will automatically N parts of two of the n-th power points)

matlab编程必备手册，内容包括matlab编程格式规范、基本编程方法、常用函数及实例等。言简意赅，非常实用。(matlab manual programming required, including matlab programming format specification, the basic programming methods, and examples of commonly used functions and so on. Concise and very practical.)

混沌系统分岔图 包括Lorenz系统 chen系统 都是两个文件同时打开运行第二个即可(Chaos bifurcation diagram)

基于MATLAB平台实现利用FFT计算线性卷积(MATLAB-based platform for the realization of the linear convolution calculation using FFT)

OFDM信道仿真，自己弄的，觉得比较不错，大家参考参考(OFDM channel simulation, get their own, and felt quite good, we refer to the reference)

说明：  通信系统的仿真,在现在的毕业设计和课程设计中都有要求的(communications system simulation, the current graduation design and curriculum design, have requested the)

these packages is for generating random data

This function requires the input of a 2D matrix containing intensity values (double) corresponding to the x-ray scattering image (‘imagemat’). It returns I(q) vs. q in matrix ‘IvsQ’. It loads the experimental parameters saved in A.1. Start and end pixel counts can be adjusted as needed. It is important to resize matrices ‘allpixels’ and ‘sortedpix’ accordingly.

s-g平滑非常详细的源代码，附有非常详细的注释，非常好用(sg smooth very detailed source code, with very detailed notes, very easy to use)