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ZCR
autocov computes the autocovariance between two column vectors X and Y with same length N using the Fast Fourier Transform algorithm from 0 to N-2.
The resulting autocovariance column vector acv is given by the formula:
acv(p,1) = 1/(N-p) * sum_{i=1}^{N}(X_{i} - X_bar) * (Y_{i+p} - Y_bar)
where X_bar and Y_bar are the mean estimates:
X_bar = 1/N * sum_{i=1}^{N} X_{i} Y_bar = 1/N * sum_{i=1}^{N} Y_{i}
It satisfies the following identities:
1. variance consistency: if acv = autocov(X,X), then acv(1,1) = var(X)
2. covariance consistence: if acv = autocov(X,Y), then acv(1,1) = cov(X,Y)
- 2013-05-26 22:12:50下载
- 积分:1
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pzsf
实现两幅图像的配准过程,利用MATLAB软件实现两幅图像的配准(Two image registration process)
- 2012-05-06 10:44:37下载
- 积分:1
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Negative-selection-algorithm
该代码是自己利用实际的大气污染数据编写的否定选择算法例程,验证否定选择算法的分类效果(The code is their actual air pollution data using negative selection algorithm written routines to verify the effect of negative selection algorithm classification)
- 2014-09-09 15:52:48下载
- 积分:1
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MATLAB_Language_and_Applications
控制系统计算机辅助设计——MATLAB语言与应用(第2版)一书的源码(Control System Computer Aided Design- MATLAB Language and Applications (2nd Edition))
- 2010-05-21 14:16:57下载
- 积分:1
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615498222-d~music1
用于阵列的MUSIC,可以估计信号的方位角,是阵列信号处理主面(For array of MUSIC, the signal can be estimated azimuth, is the main surface of the array signal processing)
- 2011-06-12 11:21:00下载
- 积分:1
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Cluster-analysis
本程序包,包括六个子程序,其功能内部都有注释。主要解决聚类分析问题。运行时六个子程序都要放在matlab根目录下。(This package includes six routines, their functions have internal comment. Cluster analysis is mainly to solve the problem. Six runtime routines should be placed under matlab root directory.)
- 2015-03-30 22:04:56下载
- 积分:1
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matlab
维特比算法,信道编码的最大似然译码方法之一.(Viterbi algorithm, channel coding maximum likelihood decoding methods.)
- 2008-04-27 11:53:52下载
- 积分:1
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2Discreta10Lab1
Exercices of Graphs, not resolves. SOme explanaitons
- 2010-12-20 06:52:16下载
- 积分:1
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cycle
循环阈值进行图像分割的源代码,是阈值分割的一种(Cycle threshold for image segmentation source code, is a thresholding)
- 2014-09-22 20:50:18下载
- 积分:1
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umts
异构无线网络垂直切换 matlab仿真实现(hadeoff network matlab )
- 2013-07-29 17:31:50下载
- 积分:1