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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.)
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Supervised-Machine-Learning--A-Review-of-Classifi
Supervised Machine Learning--A Review of Classification Techniques.rar
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opt_reg_tips
maltab优化工具箱的一些小例子 主要介绍最优化的相关知识 欢迎大家共同探讨(optimization toolbox maltab some small examples are introduced to optimize the relevance of knowledge welcome you to explore)
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SPEECH_PROCESS
THE FILE USE FOR ANIMATE THE DATA PLOT
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StOMP-CS
压缩感知matlab代码及说明,适合初学者学习使用,STOMP算法(Compressed sensing matlab code and instructions for beginners to learn to use, STOMP algorithm)
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cekfslam.tar
在悉尼大学EKF-SLAM仿真平台的基础上开发,使用Compressed Extended Kalman Filter解决SLAM问题,最初由Jose Guivant and Eduardo Net提出,程序由Haiqiang Zhang和Lihua Dou实现 (CEKF-SLAM is a Compressed Extended Kalman Filter-based SLAM simulator written under Matlab. )
- 2011-08-14 12:01:21下载
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FDFD_Perf.m.tar
Analyze performance of 2D FDFD algorithm for large systems.
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利用龙格库塔法解布洛赫方程
说明: 利用龙格库塔法解布洛赫方程 有较为详细的注释 简单易懂(Solving Bloch Equation by Runge-Kutta Method)
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gdtele
gdtele suanfa shi matlab biancheng yuyan
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SpectrumCorrect
由于做FFT的能量泄露,频谱会出现误差,本程序用于FFT频谱的幅值和相位校正(As the leakage energy to do the FFT, the spectrum will be errors, the procedure used for the FFT spectrum of the amplitude and phase correction)
- 2011-08-06 11:05:29下载
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