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PCADR
说明: 用于特征降维人脸识别等多元数据分析的主分量分析投影的Matlab代码实现。(For feature reduction and other multivariate data analysis, face recognition principal component analysis projection of the Matlab code implementation.)
- 2010-04-10 14:28:49下载
- 积分:1
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COST207.m
四种典型环境的cost 207模型的matlab仿真信道代码(Four kinds of typical environmental cost 207 model channel matlab simulation code)
- 2008-01-04 09:16:24下载
- 积分:1
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svdtest
用于描述26个英文字母在奇异值分解后的空间平面的分布(the English texts are mapped into frequency matrixes of order 26 and the dimensions of texts representation space are reduced through Singular Value Decomposition. Second, it fuses the features of the )
- 2010-03-07 13:10:13下载
- 积分:1
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traffic-vcPP
Four versions of the simulation is available.
tsim.cpp
- Prints visual representation of the simulation
tsimd.cpp
- Prints Density versus output flow rate and average velocity
tsiml.cpp
- Prints Lane Change Probabiliy versus Output flow rate and Average velocity
- 2014-02-08 09:50:54下载
- 积分:1
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cca
Canonical Correlation Analysis
- 2011-01-23 01:53:29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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CH1MATLAB
MATLAB学习经典
以示参考
十分有用(MATLAB learning classic to show reference useful)
- 2013-02-25 09:12:05下载
- 积分:1
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shubiao
matlab中gui界面设计的例子,鼠标点击后连成折线,很有参考价值。(matlab gui interface design in the example, even after a mouse click into the line, a good reference.)
- 2011-10-23 18:51:58下载
- 积分:1
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wdg_min_dist
wedge minimum distance control
- 2015-03-24 00:59:24下载
- 积分:1
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16APSK
matlab中的16APSK调制和软解调,软解调用于LDPC译码。(16APSK modulation and soft-demodulation in matlab. Soft-demodulation is used for LDPC decoding.)
- 2021-02-05 14:49:57下载
- 积分:1