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ChebyshevExpansion
给定一个普通多项式p(x),用列向量表示,阶次从高到低排列,此函数返回p(x)的切比雪夫多项式展开的系数,返回的的结果也是一个列向量,同样按切比雪夫多项式的阶次从高到低排列
另外该函数用cos(x)项傅里叶级数展开一个多项式(
ChebyshevExpansion.m by David Terr, Raytheon, 5-26-04
Given a polynomial f(x) of degree n expressed as a row vector of coefficients of x^k with
highest power on the left, expand f(x) as a sum of scalar multiples of
Chebyshev polynomials, i.e. return the column vector of coefficients a_k with k
running from n to 0 from top to bottom such that f(x) = sum_{k=0}^n{a_k P_k(x)}.)
- 2010-12-24 13:28:51下载
- 积分:1
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16-QAM-P-fadingPAWGN
16-QAM + fading + AWGN
Rayleigh Fading Ampalitude without Phase Fading
- 2011-08-04 23:07:37下载
- 积分:1
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modelo_dinamico
modelo dinamico robot
- 2014-09-04 10:17:29下载
- 积分:1
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GM
说明: 灰色,简单,适合初学者,代入数据即可,注意灰色的适用条件(GM11,EASY TO USE)
- 2012-09-07 16:27:05下载
- 积分:1
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segmentation
本matlab代码实现了图像分割,分割成a*a的图像小块,效果还行()
- 2015-03-10 19:10:50下载
- 积分:1
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FuzzyClusteringToolbox
四种聚类算法源代码及示例代码,本程序的最终目的是形成一套标准的用于聚类、可扩展的工具。包括的内容有1. 聚类算法:Kmeans和Kmedoid算法、FCMclust, GKclust, GGclust算法 2. 评估分类原型:程序可以在二维图像上绘制出聚类的结果 3. 验证:程序给每一个算法提供验证机制,每个聚类算法会统计Partition Coefficient (PC), Classification Entropy (CE), Partition Index (SC), Separation Index (S), Xie and Beni s Index (XB), Dunn s Index (DI) and Alternative Dunn Index (DII)几种衡量指标。(Four clustering algorithm source code and sample code, the ultimate goal of this process is the formation of a set of criteria for clustering, scalable tool. Including the contents of 1. Clustering Algorithm: Kmeans and Kmedoid algorithm, FCMclust, GKclust, GGclust algorithm 2. Assess the classification of a prototype: The procedure can be two-dimensional images to map out the results of clustering 3. Verify: Program to provide every algorithm authentication mechanism, each clustering algorithm statistics Partition Coefficient (PC), Classification Entropy (CE), Partition Index (SC), Separation Index (S), Xie and Beni s Index (XB), Dunn s Index (DI) and Alternative Dunn Index (DII) of several indicators.)
- 2009-01-05 20:24:45下载
- 积分:1
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SIFT
在Matlab中实现基于旋转尺度不变特征提取特征点的方法。(Matlab implementation of the rotation based on scale-invariant feature extraction method of feature points.)
- 2009-03-14 09:51:54下载
- 积分:1
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two_path_fading_qpsk
two path fading(qpsk)
这个是我写的关于qpsk的two path fading,站长帮帮忙,我现在很需要一篇<信道估计算法>(基于瑞利衰落信道的LS算法的Matlab程序),后天就要交了,救人一命胜造7级浮屠啊!(two path fading (qpsk) This is what I wrote on the two p qpsk ath fading, the station help out, I am now a need)
- 2006-09-05 04:32:59下载
- 积分:1
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dscdma_ann
Modelisation of DS-CDMA transmission system using Artificial Neural Network
- 2011-05-21 20:37:59下载
- 积分:1
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zhengfangxing_BEM
边界元算法求解正方形导热问题实例。一个简单的二维导热模型,用BEM算法求解,用于学习边界元编程。(Boundary element method for solving square conduction problem instances. A simple two-dimensional heat conduction model, using BEM algorithm for learning boundary element programming.)
- 2013-11-22 16:56:05下载
- 积分:1