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c_n_co2c0000337.tar
这些是脑电图的一些重要数据,可以给编程序的人员带来好处(These are some of the important EEG data, compiled programs can benefit persons)
- 2011-04-21 10:58:52下载
- 积分:1
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dataread
说明: 该程序将红外热像图的tmp文件以数据读入到MATLAB中(The program of infrared thermal images of the tmp file to the data read into MATLAB,)
- 2010-04-29 15:03:31下载
- 积分:1
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pcaPsvm1
MATLAB编写的人脸识别程序,很经典的。(MATLAB face recognization)
- 2011-08-16 17:22:07下载
- 积分:1
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Harris_corner
Harris corner detection
MATLAB CODE
- 2014-12-09 13:33:49下载
- 积分:1
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matpower4.1
说明: matpowe4.1 Open source software, no modified version downloaded from the official website, different matpower may not apply with each other program
- 2020-06-23 06:40:02下载
- 积分:1
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MyKmeans
实现聚类K均值算法: K均值算法:给定类的个数K,将n个对象分到K个类中去,使得类内对象之间的相似性最大,而类之间的相似性最小。 缺点:产生类的大小相差不会很大,对于脏数据很敏感。 改进的算法:k—medoids 方法。这儿选取一个对象叫做mediod来代替上面的中心 的作用,这样的一个medoid就标识了这个类。步骤: 1,任意选取K个对象作为medoids(O1,O2,…Oi…Ok)。 以下是循环的: 2,将余下的对象分到各个类中去(根据与medoid最相近的原则); 3,对于每个类(Oi)中,顺序选取一个Or,计算用Or代替Oi后的消耗—E(Or)。选择E最小的那个Or来代替Oi。这样K个medoids就改变了,下面就再转到2。 4,这样循环直到K个medoids固定下来。 这种算法对于脏数据和异常数据不敏感,但计算量显然要比K均值要大,一般只适合小数据量。(achieving K-mean clustering algorithms : K-means algorithm : given the number of Class K, n will be assigned to target K to 000 category, making target category of the similarity between the largest category of the similarity between the smallest. Disadvantages : class size have no great difference for dirty data is very sensitive. Improved algorithms : k-medoids methods. Here a selection of objects called mediod to replace the center of the above, the logo on a medoid this category. Steps : 1, arbitrary selection of objects as K medoids (O1, O2, Ok ... ... Oi). Following is a cycle : 2, the remaining targets assigned to each category (in accordance with the closest medoid principle); 3, for each category (Oi), the order of selection of a Or, calculated Oi Or replace the consumption-E (Or))
- 2005-07-26 01:32:58下载
- 积分:1
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signal-autocorrelatin-functions
信号的相关性是很重要的性质,求一维,二维高斯随机数的自相关函数,并进行统计分析。(Signal correlation is very important, for the properties of one-dimensional, two-dimensional gaussian random autocorrelation, and statistical analysis.
)
- 2011-04-19 17:26:55下载
- 积分:1
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linclass
这个是用于两类的带有类别的数据的线性分类器,是结构体类型如下判别 y(i) = 1 if W *X(:,i) + b >= 0
2 if W *X(:,i) + b < 0(his function classifies input data X using linear
discriminant function:
y(i) = argmax W(:,y) *X(:,i)+ b(y)
y
where parameters W [dim x nfun] and b [1 x nfun] are given
in model and nfun is number of discriminant functions.
In the binary case (nfun=1) the classification rule is following
y(i) = 1 if W *X(:,i)+ b >= 0
2 if W *X(:,i)+ b < 0)
- 2011-05-01 17:58:21下载
- 积分:1
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PETRI-mode
matlab学习刚起步,可以进步很快,大家一起学习一下(Matlab is a very useful software, we study together)
- 2012-04-24 21:45:13下载
- 积分:1
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Lucy-Richardson
基于Lucy-Richardson方法的图像复原小程序,用matlab语言实现。(Lucy-Richardson method-based image recovery applet using Matlab language.)
- 2012-10-06 19:27:28下载
- 积分:1