music1

intersection_lines(A, B) between two lines

基于matlab合成孔径雷达在方位相上的距离仿真(Distance simulation of synthetic aperture radar (SAR) in the orientation phase)

MATLAB实时仿真系统，xpc，cpu overload 问题，有助于解决系统过载问题(MATLAB, REAL TIME SIMULATION SYSTEM, XPC, CPU OVERLOAD, IT IS HELPFUL TO FIX THE PROBLEMS RAISED BY OVERLOAD.)

matlab扩展编程，介绍了matlab的新特性，常用的代码优化方法和功能扩展途径(matlab Extension programming )

This tutorial is designed to give the reader an understanding of Principal Components Analysis (PCA). PCA is a useful statistical technique that has found application in fields such as face recognition and image compression, and is a common technique for finding patterns in data of high dimension. Before getting to a description of PCA, this tutorial first introduces mathematical concepts that will be used in PCA. It covers standard deviation, covariance, eigenvectors and eigenvalues. This background knowledge is meant to make the PCA section very straightforward, but can be skipped if the concepts are already familiar.

In this paper, an attractive approach for teaching genetic algorithm has been presented. This approach is based primarily on using MATLAB in implementing the genetic operators: crossover, mutation, and selection. An advantage of using such an approach is that the student becomes familiar with some advanced features of MATLAB, and furthermore, with the availability of other MATLAB Toolboxes such as The Control Systems Toolbox, Neural Network Toolbox and Fuzzy Logic Toolbox, it is possible for the student to develop genetic algorithm-based approaches to designing intelligent systems, which could lead to his/ her final year or MSc project.

利用matlab 进行段数傅里叶变换，进行频谱分析，对于从事相关工作的人很有帮助。(The number of segments by using Fourier transform of MATLAB, frequency spectrum analysis, is helpful to be engaged in relevant work.)

说明：  信号的叠加、信号叠加后不超标时间的计算、fourier级数拟合(Superimposed on the signal, not excessive computing time after the signal is superimposed, fourier series fit)

说明：  一时间离散序列的自相关函数计算与DFT得出的功率谱(For a discrete sequence calculated the autocorrelation function of the power spectrum obtained with the DFT)

根据小波研究专家编写的“小波处理的小波导引”，当中所涉及到的所有程序都在这里，学习小波和信号处理不得不看的程序(All programs written based on wavelet research experts' guide wavelet wavelet processing " , which involved all here to learn Wavelet and signal processing have to look at the program)