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切比雪夫插值(利用切比雪夫点进行多项式插值),对连续函数进行逼近。,Chebyshev interpolation (using Chebyshev polynomial interpolation points), for continuous function approximation
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用有理多项式做Chebyshev逼近的一种直接方法的matlab程序-Direct Method for Chebyshev Approximation by Rational Functions
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Matlab函数逼近程序,包含下面所列多种算法的程序 。
Chebyshev 用切比雪夫多项式逼近已知函数
Legendre 用勒让德多项式逼近已知函数
Pade 用帕德形式的有理分式逼近已知函数
lmz 用列梅兹算法确定函数的最佳一致逼近多项式
ZJPF 求已知函数的最佳平方逼近多项式
FZZ 用傅立叶级数逼近已知的连续周期函数-Matlab function approximation process, including following the procedu
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(1)文档中描述了应用窗函数法和切比雪夫逼近法设计FIR滤波器的原理和过程,给出了相应的MATLAB程序。
(2)讨论了线性相位FIR滤波器的LATTICE结构实现方法,并给出了MATLAB程序-(1) document describes the application of window function method and Chebyshev design of FIR filters approximation theory and the process gives the co
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构造N次切比雪夫逼近多项式,实现多项式插值-Structure N times Chebyshev polynomial approximation
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Chapter 4. Interpolation and Polynomial Approximation
Algorithm 4.1 Evaluation of a Taylor Series
Algorithm 4.2 Polynomial Calculus
Algorithm 4.3 Lagrange Approximation
Algorithm 4.4 Nested Multiplication with Multiple Centers
Algor
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chebyshev pade 逼近,采用了chebyshev多项式-chebyshev pade approximation, using the chebyshev polynomial
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FIR数字滤波器设计。包括常用窗函数及其MATLAB实现、基于频率抽样法的FIR滤波器设计、基于切比雪夫逼近法的FIR滤波器设计。-FIR digital filter design. Including the common window function and its MATLAB, based on frequency sampling FIR filter design, based on Chebyshev approximation of FIR filter design.
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基于切比雪夫最佳一致逼近设计了低通、高通、带通、带阻线性相位FIR滤波器-Based cut Chebyshev best uniform approximation to design low-pass, high pass, band pass, band-stop linear-phase FIR filter
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切比雪夫最佳一致逼近设计多带线性相位FIR滤波器-Chebyshev best uniform approximation design multi-band linear phase FIR filter
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Chebfun is an open-source software system for numerical computing with functions. The mathematical basis is piecewise polynomial interpolation implemented with what we call “Chebyshev technology”. The foundations are described, with Chebfun examples,
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函数逼近的matlab程序,通过chebyshev等算法进行函数逼近的matlab例程(Function approximation of the matlab program, through Chebyshev and other algorithms for function approximation matlab routines)
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模拟低通滤波器的巴特沃思逼近、切比雪夫型逼近方法;从模拟低通到模拟高通、带通、带阻的频率变换法;从模拟滤波器到数字滤波器的脉冲响应不变法、双线性变换法的基本概念、基本理论和基本方法。
巴特沃思、切比雪夫模拟低通滤波器的设计方法;利用模拟域频率变换设计模拟高通、带通、带阻滤波器的方法。
利用脉冲响应不变法、双线性变换法设计数字滤波器的基本方法;能熟练设计巴特沃思、切比雪夫低通、带通、高通、带阻数字滤波器。
利用 MATLAB 直接进行各类数字滤波器的设计方法。(The basic conce
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