oneD_convection_mfiles

针对滚动轴承全寿命周期试验数据，采用滑动平均法对原始信号平滑后求其时域特征图，可用于轴承性能退化评估的研究(Experimental data for the entire life cycle of rolling bearings, using the moving average method to study after the original time-domain signal smoothing seeking the feature map, can be used for bearing performance degradation assessment)

the file is for light

此函数中主要给出了如何实现MRI体数据的可视化，详细的给出了如何实现的步骤；(This function is mainly given how MRI volume data visualization, gives a detailed steps on how to achieve )

采用粒子群算法进行优化，比如损伤识别和传感器优化布置(optimizaiton based on particle swarm algorithm)

To compute distance between walls of artery

基于一个二阶线性系统实例，介绍了全程滑模变结构控制，实现了系统的鲁棒性特点。(Global sliding mode variable structure control, based on a second order linear system instance, the robustness of the system characteristics.)

2012年研究生数学建模大赛 D题 第一问 地球的显示的代码 MATLAB代码(Graduate Mathematical Modeling Contest D Earth in question first asked in 2012 the code displayed MATLAB code)

CSI对MIMO系统容量影响的仿真与分析(Simulation and Analysis for MIMO system capacity CSI effect)

用汉宁窗函数法设计一个数字FIR高通滤波器，要求通带边界频率为500Hz，阻带边界频率为400Hz，通带最大衰减1dB，阻带最小衰减40dB，抽样频率为2000Hz，用MATLAB画出幅频特性，画出并分析滤波器传输函数的零极点(With han ning window function method to design a digital FIR high-pass filter, request bandpass boundary frequency for 500 Hz, stop-band boundary frequency for 400 Hz, bandpass biggest 1 dB attenuation, stop-band attenuation least 40 dB, sampling frequency for 2000 Hz, MATLAB draw the amplitude frequency characteristics, painted and analysis filter transmission function of zero poles)

说明：  matlab编程的基本程序和有关信号处理的部分函数，由西电教授陈怀琛编写(matlab programming for the basic procedures and related signal processing part of the function, Professor Chen Huaichen prepared by the Western Electric)