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matlab29

于 2007-05-23 发布 文件大小:43KB
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代码说明:

  转载的MATLAB中工具箱的汇总,非常全面(reproduced in the MATLAB Toolbox summary, a very comprehensive)

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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
  • m3
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    2013-11-20 00:33:45下载
    积分:1
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    2010-01-16 14:54:19下载
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    2011-06-10 17:00:18下载
    积分:1
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    IIR和FIR滤波器的设计,用脉冲响应不变法和双线性变换法设计IIR滤波器,用窗函数法设计了FIR滤波器。(IIR and FIR filter design, with the impulse response method and the bilinear transform IIR filter design using window function design of the FIR filter.)
    2013-10-24 21:23:13下载
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    2013-04-12 03:26:44下载
    积分:1
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    2011-12-08 21:58:23下载
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    说明:  用于分析2d介质柱阵列模型中电磁场分布 附TXT使用说明(Used to analyze the 2d array dielectric cylinder model of electromagnetic field distribution for use attached to TXT)
    2007-08-28 18:00:55下载
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    2010-01-08 16:11:20下载
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