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用Matlab编的一些用于飞机机翼绕流的CFD程序(Cfd programs,compiled by Matlab, for simulating flows around airfoil)

说明：  此函数是个滤波过程，可以用此函数来去除图像中的噪声(You can use this code to remove the noise in graph)

初步能改变难度的代码，希望对大家有效。相互学习一下(The initial difficulty of the code change and hope to everyone effectively. Learn from each other about)

基于 Simulink仿真的步进电机闭环控制系统分析分析转速输出曲线，提出了加入模糊速 度前馈控制环的系统改进方案 ，系统稳定性得到较大提 高。 ( Based on the Simulink closed loop stepper motor speed control system analysis output curve analysis, proposed adding fuzzy speed Former feedforward control loop system improvement program, system stability is greatly improved.)

说明：  多个代码用作核密度估计器来计算log pdf 可以很容易地使用 学习目的(Multiple codes to be used as kernel density estimator to compute log pdf Can be used very easily Learning purpose)

说明：  用MATLAB仿真DS-BPSK超宽带通信系统性能(DS-UWB发射信号)(Using MATLAB simulation DS-BPSK UWB communication system performance (DS-UWB emission signal))

opnet exercise.........................

PCA(Principal Component Analysis)预处理和最近邻分类程序(the code of Principal Component Analysis)

a good intro to synthetic aperture radar and algorithms to implement imaging in synthetic aperture radar are given.

在人工神经网络中，通过MATLAB软件，利用BP算法实现逼近余弦函数。(在人工神经网络中，通过MATLAB软件，利用BP算法实现逼近余弦函数。在人工神经网络中，通过MATLAB软件，利用BP算法实现逼近余弦函数。自动检测中英文中译英英译中百度翻译. 翻译结果（中 > 英）复制结果 In the artificial neural network, through the MATLAB software, BP algorithm using approximate cosine function.)