x_three_ground

用matlab解决TSP旅行商问题，30个城市的路线优化问题(Matlab solving TSP traveling salesman problem)

是一种双隐层反向传播神经网络，窗函数法设计一个数字带通FIR滤波器，采用的是通用的平面波展开法。( Is a two hidden layer back propagation neural network, A window function design FIR digital band-pass filter, Using common plane wave expansion method.)

Written for engineering and computer science students and practicing engineers, this book provides the fundamental applications and mathematical techniques of signal processing. Topics covered include programming in MATLAB, filters, networking, and parallel processing. MATLAB is introduced and used to solve numerous examples in the book. Companion software available In addition, a set of MATLAB M-files is available on a CD bound in the book.

社区分割 matlab 谱方法实现的程序 看了 还不错(Community segmentation matlab spectral method to achieve the program looked pretty good)

精简适用的层次分析法的matlab程序代码，适合各种类型(Analytic Hierarchy Process to streamline applicable Matlab code, suitable for all types)

蚁群算法寻找最短路径matlab 源代码(Ant colony algorithm matlab source code to find the shortest path)

仿真信号的FFT频谱和功率谱，绘制了emd分解结果，以及瞬时包络和瞬时频率图，还有Hilbert-Huang谱和Hilbert边际谱。(The FFT spectrum and power spectrum of the simulated signal, the emd decomposition results, and the instantaneous envelope and instantaneous frequency maps, as well as the Hilbert-Huang spectrum and the Hilbert marginal spectrum.)

pso optimization program

这是一个matlab基于主成分分析的特征提取的源代码(This is a matlab based on principal component analysis, feature extraction source code)

阀值去噪 用db1小波对原始信号进行3层分解并提取系数(Db1 wavelet threshold de-noising with the original signal decomposition and extraction coefficient of 3 layers)