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基于切比雪夫函数逼近的超宽带脉冲设计方法及仿真-Based on Chebyshev Function Approximation of the ultra-wideband pulse design methods and simulation
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数值拟合与逼近
hpirl 最小二乘曲线拟合
hchir 切比雪夫曲线拟合
hremz 最佳一致逼近的里米兹方法
hpir2 矩形域的最小二乘曲面拟合-Hpirl numerical approximation least-squares fitting and curve fitting hchir Chebyshev curve fitting hremz best uniform approximation method hpir2 meads in the rectang
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defirC.for 用切比雪夫最佳一致逼近法设计FIR滤波器,调用子程序remez1。-Chebyshev defirC.for with the best uniform approximation FIR filter design, call subroutine remez1.
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8.1 最小二乘曲线拟合hpir1.c
8.2 切比雪夫曲线拟合hchir.c
8.3 最佳一致逼近的里米兹法hremz.c
8.4 矩形域的最小二乘曲面拟合hpir2.c-8.1 Least-squares curve-fitting hpir1.c 8.2 Chebyshev curve fitting the best uniform approximation hchir.c 8.3 years Meeds law hremz.c 8.4 rectangular domain
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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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科学计算上的函数逼近的最佳一致逼近多项式。用勒让德多项式、切比雪夫多项式。-Function approximation on scientific computing best uniform approximation polynomial. With Legendre polynomials, Chebyshev polynomials.
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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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chebyshev pade 逼近,采用了chebyshev多项式-chebyshev pade approximation, using the chebyshev polynomial
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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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用切比雪夫多项式逼近已知函数
用勒让德多项式逼近已知函数
用帕德形式的有理分式逼近已知函数
用列梅兹算法确定函数的最佳一致逼近多项式
求已知函数的最佳平方逼近多项式
用傅立叶级数逼近已知的连续周期函数
离散周期数据点的傅立叶逼近
用自适应分段线性法逼近已知函数
用自适应样条逼近(第一类)已知函数
离散试验数据点的多项式曲线拟合
离散试验数据点的线性最小二乘拟合
离散试验数据点的正交多项式最小二乘拟合
-By using Chebyshev poly
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拟合与逼近算法代码。包括最小二乘曲线拟合、切比雪夫曲线拟合、最佳一致逼近的里米兹方法、矩形域的最小二乘曲面拟合-Fitting and approximation algorithm code. Including the least squares curve fitting, cut Chebyshev curve fitting, best uniform approximation method of Li Mizi rectangular domain least squares su
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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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理切比雪夫算法, 提出了一种新的分数阶微积分算子的直接离散化方法, 以达到在直接离散时间域上更精确的逼近效果. -Li Chebyshev algorithm, a new direct discrete method of fractional integral operators, in order to achieve the direct discrete time domain approximation more accurate results.
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切比雪夫 用切比雪夫多项式逼近已知函数
勒让德 用勒让德多项式逼近已知函数
帕德 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
方舟子 用傅立叶级数逼近已知的连续周期函数
事实上的部队 离散周期数据点的傅立叶逼近
SmartBJ 用自适应分段线性法逼近已知函数
SmartBJ 用自适应样条逼近(第一类)已知函数
multifit 离散试验数据点的多项式曲线拟合
LZXEC 离散
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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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由切比雪夫逼近,实现已知频率响应的滤波器设计。(The filter design of the known frequency response is realized by the approximation of chebyshev.)
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