houghline.m

LS-DYNA动力学分析，主要适用于显式动力学分析，本程序主要是K文件，希望能给大家了解一点如何修改K文件。(LS-DYNA dynamics analysis, mainly applied in the explicit dynamics analysis, this procedure is mainly K file, I hope everyone can understand a little how to modify the K file.)

语音信号的iir滤波器设计,从带有噪音的信号中提取原始声音.目前，MP3播放器一般功率放大器的工作频率范围就是这个范围。但是大部分有用的和可理解的信息的频率在200到3500Hz之间。所以我们可以在这个范围间滤波，达到使声音可理解的要求。现将数字滤波器的设计指标设为通带截止频率fb=600HZ,阻带频率fc=1200HZ,通带波纹Ap=1dB，阻带波纹As=40dB,要求确定H(z)。(design of the iir filter, get the original voice without noise)

说明：  通过BP神经网络实现对导弹运动轨迹的预测(Prediction of missile trajectory by BP neural network)

说明：  无线移动通信中的典型COST207信道的MATLAB仿真程序，值得通信仿真人士一看 。(Wireless mobile communication channel COST207 typical MATLAB simulation program, one worthy of communications simulation to watch.)

利用高斯函数对图像进行处理的matlab程序(use Gaussian function of image processing procedures Matlab)

load flow newton rapson

MATLAB神经网络工具箱在河流水质预测中的应用(MATLAB neural network toolbox in the river water quality forecasting)

pid controller implementation using matlab

偏微分方程的matlab实现。包括各种函数的调用的m文件(Partial differential equations in MATLAB implementation. Including all function calls m file )

用介电常数法计算减反膜（ARC）对[300-1200]纳米各波长光的减反效果(This function calculates reflections of antireflection coating (ARC) bewteen 300-1200nm wavelength)