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entropy_calc
Entropy calculation of a file
- 2011-02-04 23:18:21下载
- 积分:1
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Graphics
matlab 编程应用100篇 图形处理篇(matlab graphics programming application 100 Posts)
- 2011-05-19 18:52:02下载
- 积分:1
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humanface
本程序主要实现人脸的定位,程序简单,实现效果一般(The main achievement of the program face positioning, the program is simple to achieve the effect of general)
- 2014-12-14 21:05:46下载
- 积分:1
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Genetic-Algorithm-matlab
使用matlab实现遗传算法,内容正确,方法简单(Genetic algorithm matlab code)
- 2013-12-31 21:43:29下载
- 积分:1
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tur222
this file represent the model of turbine wind you can use to connect with DFIG machine
- 2016-06-17 02:07:37下载
- 积分:1
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shannon
香农编码,给定概率求码字,编码效率,平均码长(Shannon coding, the probability of seeking a given codeword, the coding efficiency, the average yards)
- 2010-06-26 15:32:53下载
- 积分:1
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chap1
这是有关matlab 学习的一些技巧和程序代码的编写,其中有SIMULINK和matlab程序两部分(matlab study)
- 2009-05-10 08:55:43下载
- 积分:1
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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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chi
matlab code for chi squre test
- 2011-11-13 03:09:58下载
- 积分:1
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SIFTtutorial
对图像提取相应的特征点,并对特征点进行精简与描述,找到128维的描述子,并与另一幅图像的描述子进行比较,得到图像的匹配(Extract the corresponding feature point of the image, and the feature point streamline with the description, to find 128-dimensional descriptor, and compares with a description of the image sub-image matching)
- 2013-03-15 08:33:51下载
- 积分:1