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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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2222
说明： 关于亚像素边缘检测的一些文章，感觉比较有用(Subpixel edge detection on some articles, I feel more useful)
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induction_machine
induction_machine . sim. nbvc vcfdnhkj
- 2013-01-08 01:08:10下载
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ARMA-master 故障预测
主要用于研究故障预测，其Arma-master文件代码(Arma-master file code for fault prediction)
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nsout
NS 仿真软件输出结果的分析。有NAM 和 MONITOR输出结果的具体分析，希望对大家有用。(NS simulation software output analysis. MONITOR output with NAM and the specific analysis, we want to be useful.)
- 2010-05-24 09:09:08下载
- 积分：1
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PSO-20
PSO算法两个目标的代码，测试程序是非线性方程组，目标变量为找到MinF（x)(PSO algorithm code two goals, the test program is non-linear equations, the target variable is found MinF (x))
- 2014-11-30 21:58:54下载
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suijixinhaotongjizhi
本程序关于matlab随机信号实验中计算统计值，如平均值方差均方值等，有图形化界面(This program on matlab random signal calculation in the statistical data, such as average variance mean square value, graphical interface)
- 2011-12-12 15:33:13下载
- 积分：1
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IWT_BIO
When x is a matrix, a wavelet transform is performed on all rows of x.
％ - To create filters + shifts: see makeWTfilter.m and mirrorshifts.m
％ - The forward transform is in FWT_BIO.m(When x is a matrix, a wavelet transform is performed on all rows of x.- To create filters+ Shifts: see makeWTfilter.m and mirrorshifts.m- The forward transform is in FWT_BIO.m)
- 2007-08-30 10:03:06下载
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hushifenbianjiaodu
矢量水听器波束形成程序 分辨角度 (Vector Hydrophone beamforming procedures to distinguish the perspective of)
- 2020-11-06 14:59:49下载
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JN-UG-3062-JN5148-EK010-User-Guide
User guide for the eval kit for distance measurement.
- 2014-09-05 00:42:04下载
- 积分：1
