matlab

实验一：三次样条插值（P56，例6） 一、实验目的： 1) 掌握三次样条插值的运用 2) 了解拉格朗日插值在高次上的误差 二、实验环境：Matlab6.5 三、实验内容： 1) 给定函数f(x)=1/(1+x2)，-5<=x<=5，节点xk=-5+k，(k=0,1,2…10)，用三次样条插值求S10(x)，S10’(-5)=f’(-5)，S10’(5)=f’(5)。 2）作原函数f(x)，拉格朗日插值函数Ln(x)，三次样条差值函数Sn(x)。画出三个函数的图像，比较它们的区别。 (Experiment I: cubic spline interpolation (P56, cases of 6) First, the experiment was: 1) cubic spline interpolation to master the use of 2) understanding of Lagrange interpolation in high-error second, experimental environment: Matlab6 .5 c, experimental elements: 1) a given function f (x) = 1/(1+ x2),-5 <= x <= 5, node xk =- 5+ k, (k = 0,1,2 ... 10), using cubic spline interpolation for S10 (x), S10 (-5) = f (-5), S10 (5) = f (5). 2) for the original function f (x), the Lagrange interpolation function Ln (x), cubic spline difference function Sn (x). Draw the three functions of images, compare the difference between them.)

两个MATLAB图像源码，图像御览，更换图像“皮肤”(2 MATLAB image source, image Yu Lan, the replacement image " skin" )

matlab函数，指令集。包括语法和描述(matlab function and instruction set. Including syntax and description)

FBMC code for wireless communications

计算全息加密程序，适合研究计算全息及图像加密的同学使用(CGH encryption program students to use for research CGH and image encryption)

小波方法应用到故障诊断，灰度值显示，具有很好的实用价值(Wavelet method is applied to fault diagnosis, gray value shows that have good practical value)

伪随机码调相来实现定距的作用，伪随机码的自相关性有很好的定距性能(the pseudo--random code)

利用模式理论，对给定几何尺寸以及折射率分布的光纤进行模式求解与绘图，该程序给出LP21模的求解与绘图。(the LP21 mode of the fiber)

这是一个可执行的向量量化vector编码程序,希望对大家有所帮助(This is an executable vector encoding vector quantization process, I hope all of you to help)

说明：  求解各复杂混沌程序的最大李指数，以便于分析混沌系统的各种性质.(Chaotic procedures for solving the complex the largest Lyapunov exponent in order to facilitate analysis of various properties of chaotic systems.)