wenducanshunihe

说明：  本人提交的用matlab的关于滤波器设计的作业，很有用的　(I used Matlab submitted on the design of filter operation, a very useful)

Series and Prallel Feedbaack

目标相对各子阵中心的方位角和俯仰角，在后面为了验证程序正确与否，只用了第一阵 即第一列数据进行计算，是四元十字阵(Goal of the relative center of the subarray azimuth and pitch angle, in the back of the verification process in order to correct or not, only the first burst of the first column of data that is calculated Quaternion Cross Array)

利用matlab计算三维光子晶体带隙的fdtd算法(calculated using Matlab 3D photonic bandgap of the algorithm fdtd)

matlab中将数据输出保存为txt格式文件的几种方法.(matlab will save the data output to txt format files in several ways.)

支持向量机拟合，一种有效的拟合方法，可以用在多学科协同优化中作为代理模型(The support vector machine fitting, a fitting method can be used as a surrogate model in a multidisciplinary collaborative optimization)

MATLAB编程实例100例。。。。。。。。。。(100 cases of examples of MATLAB programming. . . . . . . . . .)

一维小波变换对信号进行去噪，小波包变换，对地震记录进行去噪(A one-dimensional wavelet transform for signal denoising, wavelet packet transform, the noise of seismic record)

说明：  matalb的原代码主要用圆管的分析，应该有实用价值。(Dimensional analysis and scaling ：Dimensional analysis is a tool based on the observations )

mage compression is one of the most important step in image transmission and storage. Most of the state-of-art image compression techniques are spatial based. In this code, a histogram based image compression technique is implemented based on multi-level image thresholding. The gray scale of the image is divided into crisp group of probabilistic partition