Chapter-03

说明：  详细地介绍了matlab的入门使用方法，分15章(Detailed description of the matlab entry to use, sub-chapter 15)

这是常用的插值方法的matlab实现，包括拉格朗日插值、分段线性插值和三次样条插值，希望对大家有帮助。(It is commonly used in the interpolation method matlab realize, including Lagrange interpolation, piecewise linear interpolation and cubic spline interpolation, we want to help.)

运用matlab7.0编写的应用sa处理旅行商问题(The preparation of the application of the use of matlab7.0 Traveling Salesman Problem sa deal)

空间谱估计算法中的MUSIC算法中的双向平滑空间算法(Spatial Spectrum in the bi-directional smoothing MUSIC algorithm space algorithm)

涵盖了MATLAB多种常用的数学函数，包括：基本数学函数，MATLAB常用的三角函数，MATLAB的永久常数，MATLAB基本绘图函数等。(Covers a variety of commonly used MATLAB mathematical functions, including: basic mathematical functions, MATLAB used the trigonometric functions, MATLAB permanent constant, MATLAB and other basic drawing functions.)

包含剪切波变换（以拉普拉斯金字塔变换为尺度剖分），以及该变换的压缩感知重构测试应用程序。(Contains shear wave transform (Laplace pyramid transform for the scale subdivision), as well as the transformation of compressed sensing reconstruction test application.)

PCA-SIFT的matlab源码，可以对图像的SIFT特征进行PCA主成成分提取，达到降维的目的(PCA-SIFT matlab source image SIFT features the PCA main into ingredients extracted achieve dimensionality reduction purposes)

matlab正弦光栅代码段，可生成可调节相位的正弦光栅(Matlab sinusoidal grating code segment can generate sinusoidal grating with adjustable phase.)

假设在一个ad hoc网络中，移动节点的发射功率PTx总是恒定的。要发送数据的移动节点总是先监听信道，测量接收到的信号功率X，其中X= I + N, I为接收到的干扰，N是噪声。移动节点只有在X＜INThre时，才可以发射。式中，INThre为背景噪声门限。 在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10。 (Assuming in an ad hoc network, mobile node s transmission power is always constant PTX. To send data to the mobile node always monitor channel, measuring the received signal power X, which X = I+ N, I was received interference, N is the noise. Mobile node only when X <INThre when it is fired. Where, INThre threshold for background noise. In the simulation, we require that each mobile node s transmission power is constant, PTx = 1W receiver node receiver sensitivity Smin =-80 dBm signal quality )

基于SVD分解的总体最小二乘算法,在工程领域有很大的应用(Based on the SVD decomposition of the overall least-squares algorithm, in the engineering field has a lot of applications)