DS_SS

对于dsb信号波形的仿真。包括时域波形和频域波形图(Dsb signal waveforms for the simulation. Including time-domain waveforms and frequency domain waveforms)

快速傅里叶变换 (FFT) 实现，给定信号x(t)=sin(2πf0t)，f0=50Hz，对x(t)以fs=200Hz进行抽样，抽样点数为N=16。编写程序实现对x(n)的快速傅里叶变换，求得相应的X(K)。(Fast Fourier Transform (FFT) to achieve a given signal x (t) = sin (2πf0t), f0 = 50Hz, for x (t) with fs = 200Hz sampling, the sampling points is N = 16. Procedures for the preparation of x (n) of the fast Fourier transform, obtained by the corresponding X (K).)

this package is used to read MNIST data base

Kennard Stone 算法 用于数据集的划分（训练集 和 测试集） 算法同时输出训练集、测试集，以及训练集或测试集中样品在原数据集中的编号信息，方便样本的查找。 原始代码来源于本网，自行重新编译，如有需要，欢迎下载。 (Kennard Stone agorithm for the partition of data set (training set and test set) the outputs of the agorithm not only includes the training set and test set also the index of samples of training set or test set in the original data set,which make the search more convenient.)

是全息谱画图的函数，很有用的程序是全息谱画图的函数，能更具故障的数据来分析故障元婴(Holographic spectrum is drawing function, very useful programs )

AbstractSelector is the base implementation class for selectors.

FDM卫星通信仿真程序及一些辅助函数，共有六条上行链路(FDM satellite communication simulation program and some auxiliary functions, a total of six uplink)

this program is a clustering algorithm for large data base

分数阶级系统的操作函数，包括：nyquist,bode,feedback 等(fractional order transfer function tool)

基于Matlab的图像处理程序，包含滤波、几何变换等多种功能(image processing platform based on Matlab)