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pso
pso(粒子群算法)的matlab源码,可以用于寻找解空间的最优数值解(pso (PSO) of matlab source, can be used to find the optimal solution space numerical solution)
- 2008-12-16 21:40:37下载
- 积分:1
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huffman
本程序实现了哈夫曼编码,可以应用在图像处理中压缩图像,属于无损压缩!(huffman)
- 2009-07-10 11:18:08下载
- 积分:1
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m
说明: 这个程序是m序列发生器,它能产生M序列 程序简明扼要 容易运行(This procedure is m sequence generator, it can produce concise and easy to process M running sequence)
- 2009-05-02 17:42:41下载
- 积分:1
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geom2d
Library to handle and visualize geometric primitives such as points,lines, circles and ellipses, polygons...
The goal is to provide a low-level library for manipulating geometrical primitives, making easier the development of more complex geometric algorithms.
- 2010-03-03 14:59:17下载
- 积分:1
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Matlabfastlearn
快速学习matlab,看完之后能够掌握matlab的基础知识,进行简单编程(fast learn matlab)
- 2010-06-03 08:36:29下载
- 积分:1
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PCA-renlianshibie
采用PCA提取人脸特征,先计算M个图像的平均值脸,再求出各特征值脸。(Using PCA for face feature extraction, first calculate the average face image of M, and then find the face value of each characteristic.)
- 2013-11-08 14:37:45下载
- 积分:1
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ISA
Interior search algorithm
- 2016-01-22 07:26:27下载
- 积分:1
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awpso1
用matlab编程使用粒子群算法解决ZDT测试函数(Programming with matlab using particle swarm algorithm to solve the test function ZDT)
- 2011-04-26 10:59:36下载
- 积分:1
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PSD_AR_Model
采用matlab语言实现现代信号处理,谱估计,AR模型法(Modern Signal Processing using AR model.)
- 2011-12-08 21:58:13下载
- 积分:1
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DFT
信号与系统试验报告
离散傅立叶变换(DFT)和频谱分析
一、实验内容
1、实验题目
(1)编写DFT、IDFT程序,并验证其正确性(提示:可利用冲激函数进行验证)。
(2)计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换(DFT),求其振幅谱,相位谱、振幅最大值对应的频谱(检测主频)以及对发f(t)进行DFT变换的结果实现IDFT变换,并画出图形。
参数选择如下:频率f =30HZ,a=f 2㏑(M),M=2.5
2、通过实验理解信号振幅谱、相位谱的物理意义,掌握DFT、IDFT算法的实现方法。()
- 2008-05-07 10:38:59下载
- 积分:1