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szfxsy1
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.)
- 2009-01-18 23:06:15下载
- 积分：1
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SFS
Stochastic Fractal Search: A new Powerful metaheuristic algorithm.
If you want a powerful algorithm to solve your optimization problem, do not hesitate to use SFS algorithm.
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GM
说明： GM(1,1)，DGM，RDGM，P_DGM,P_RDGM模型算法Matlab程序，其参数用粒子群优化算法PSO进行取值，PSO的相关程序也包括其中，result程序给出了相关例子。(GM (1,1), DGM, RDGM, P_DGM, P_RDGM model algorithm Matlab program, its parameters were PSO PSO value, PSO related program also included, result program gives relevant examples.)
- 2015-08-22 21:18:08下载
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exp2
平稳信号的模拟与特征估计
随机信号课程实验(Stationary signal characteristics of the simulation and experimental courses estimated random signal)
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G-processingdipum_toolbox_2.0.2
基于matlab的图像处理工具箱，其中包括数字图像处理的基本工具(Based on matlab image processing toolbox, which includes the basic tools of digital image processing)
- 2014-09-25 20:24:23下载
- 积分：1
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rsum02
这是一个MADLAB的例程,对于数学建模有很大帮助(This is a MADLAB routines are very helpful for mathematical modeling)
- 2014-01-06 20:21:18下载
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mls拟合
说明： 移动最小二乘的MATLAB程序 用于简单的散点曲线拟合(MATLAB Program of Moving Least Squares for Simple Spot Curve Fitting)
- 2019-04-02 11:59:03下载
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ABC
1.The content is too simple
2.Is not a sourcecode or document
- 2012-04-06 00:09:55下载
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sesan
光脉冲在光纤中传输时受到二阶色散作用，求解二阶色散方法(pulses in optical fiber transmission by the second-order dispersion role for second-order dispersion methods)
- 2007-03-01 10:43:26下载
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2005MCM
05年美赛O奖论文的程序和说明，在原作者的基础上有所改进(2005 US-race procedures and instructions for O Award papers, an improvement on the basis of the original author)
- 2013-01-28 09:02:09下载
- 积分：1
