SIMULINKintro

matx_processor 是MATLAB基础教程中的源程序(A matrix processor, Matx_Proc() is developed which can be used to process and edit matrices and state space models, and perform various kind of matrix analysis in a visible way. The graphical user interface facilities are extensively used to make such a program very easy and flexible to use)

matlab基础入门以及基础应用。全英文版的文档。(matlab user s guide)

非常实用matlab编程教程。从安装到函数应用以及可视化都有涉及。(Very practical matlab programming tutorials. From installation to function application and visualization are involved.)

FIR滤波器， 设计一个线性相位有限冲激响应低通滤波器，使其满足如下指标：通带边界为2kHz，阻带边界为2.5kHz，通带波纹 =0.005，阻带波纹 =0.005，抽样率为10kHz。采用多尔夫-切比雪夫窗进行设计，进行频谱分析。(FIR filter, design a linear phase FIR low-pass filter to meet the following indicators: passband border to 2kHz, stopband border to 2.5kHz, passband ripple = 0.005, stop-band ripple = 0.005, sampling rate of 10kHz. Used Dorf- Chebyshev window design, spectral analysis.)

电力电子三相全控整流仿真模型，模型简单清楚，数据波形准确(Three-phase full-controlled rectifier power electronics simulation model, the model simple and clear, accurate data waveform)

小波变换进行变速箱故障诊断 首先将s1和s2信号时域谱（s1代表维修前的振动信号，s2代表维修后的振动信号），画出来进行对比，会发现s1信号的振动幅值会比较高；然后对s1和s2分别进行小波分解并画出各层的时域谱，只对比s1和s2分后的最高时域谱，s2更加的具有周期性，且幅值较小，s2周期性不够明显，且振动过于密集。分析完时域谱后开始分析频谱，首先对原信号s1和s2fft转换，得到频谱图，如图，然后再对小波分析后高频部分进行fft转换，做出频谱图。对比后我们发现，在f 2375HZ出（也就是齿轮的啮合频率），s1信号频谱幅值会有急剧的升高，然后，其谐波的幅值也会增大。所以可以推断出该维修前的增速箱的齿轮可能出现问题。(Gearbox fault diagnosis based on wavelet transform s1 and s2 first time domain signal spectrum (s1 behalf of the vibration signal before maintenance, vibration signal s2 representative of repaired), drawn comparison, you will find a signal s1 vibration amplitude will be higher then s1 and s2 respectively wavelet decomposition and draw the layers of time-domain spectrum to only a maximum time domain spectroscopy s1 and s2 points after, s2 is more cyclical and smaller magnitude, s2 cyclical enough obviously, and the vibration is too dense. End domain spectral analysis after the beginning of the spectrum analysis, the first of the original signal s1 and s2fft conversion to give the spectrum, as shown, and then after the high frequency part of wavelet analysis fft transformation to make spectrum. We found that after the comparison, at f 2375HZ out (i.e. the gear mesh frequency), there will be a sharp increase in the amplitude spectrum of the signal s1, and then, the amplitude of the ha)

Matlab 源程序，支持向量机的工具箱，用于分类识别研究(Matlab source file，Support vector machine toolboox，for recognition and classification)

高压直流输电系统的仿真simulink/matlab(12 pulse wave rectifier HVDC transmission system)

说明：  蚁群算法的路径规划是指再有障碍物的三维工作环境中寻找一条从起点到终点的无碰撞路径。(Path planning of ant colony algorithm is to find a collision free path from the start to the end in the three-dimensional working environment with obstacles.)

说明：  MATLAB 代码的最小均方MMSE和最小二乘法LS算法的程序(MATLAB code MMSE minimum mean-square algorithm and the least squares procedure LS)