tuxiang

有限体积法求解一维欧拉方程，有助于理解近似黎曼解的概念(Finite volume method for solving one-dimensional Euler equations, contribute to an understanding of the concept of approximate Riemann solutions)

source code of PSO(Particle Swarm optimization)

matlab for control system

使用Karhunen-Loeve Decomposition模型进行人脸检测的MATLAB实现代码(use Karhunen- Loeve Decomposition Model Face Frederick Measurement of MATLAB code)

ISDA 软件的matlab开发版本。用以处理半监督学习的分类问题。(ISDA is an efficient software for solving large-scale machine learning problems by using so-called kernel machines a.k.a support vector machines.)

几个Matlab编程示例，其中包括：单位抽样序列、复正弦序列、离散系统的差分方程、冲激响应和卷积分析、离散系统的频率响应分析和零、极点分布、基于Matlab的数字滤波器设计和FFT算法的应用等。(Some Matlab programming examples, including: random sequence of units, rehabilitation Sine sequences, discrete-time systems of differential equations, impulse response and convolution analysis of the frequency response of discrete-time systems analysis and zero pole distribution of the digital filter based on Matlab FFT algorithm design and applications.)

GPS/INS组合导航Matlab仿真程序(GPS/INS integrated navigation Matlab simulation program)

说明：  从一副图像中探测红色汽车,算法采用MATLAB语言(detect red cars in an image)

改程序为火炮内弹道程序，可以计算气体压力，速度等变化情况(Reform program for the Interior Ballistic program can calculate the gas pressure, speed changes)

　　车辆监测用测速雷达是依据多普勒效应原理实现的。由雷达发出一束微波，遇被测目标（车辆）时微波被反射回来，再由雷达接收反射波。如果目标相对于雷达有距离上的运动，反射波的频率将与发射频率发生差异，而这种差异的大小正比于目标与雷达的相对运动速度。于是，雷达通过检测反射波频率和发射波频率的差，就可以计算出被测车辆的移动速度。本次课程设计是利用离散付里叶变换进行频谱分析，设计数字滤波器组，并对滤波器组加窗降低副瓣，通过频域方法测量速度。(Vehicle monitoring using radar gun is based on the realization of the principle of the Doppler effect. By the radar emits a microwave, in case the measured target (vehicle) when the microwave is reflected back, and then by receiving the reflected radar waves. If the target relative to the radar on a distance of motion, the frequency of the reflected wave and the emission frequency of the difference, and this difference is proportional to the relative target and radar velocity. Thus, by detecting the reflected radar wave frequency and the frequency difference between the transmitted wave, we can calculate the movement speed of the vehicle under test. This course is designed to take advantage of the discrete Fourier transform spectral analysis, digital filter design group, and filter bank windowed lower sidelobes by frequency domain methods to measure speed.)