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SignCorrectionInSVDandPCA
虽然奇异值分解(SVD)和特征值分解(EVD的)是行之有效的,可以通过先进的设施设备先进的算法,它不是通常所说,有一个内在的迹象,可以显着影响的不确定性的结论计算及诠释来自其结果。我们提供一个解决方案,标志模糊的问题确定了从奇异向量的内积和个人数据载体签署奇异向量的迹象。该数据可能有不同的载体,但它有它自身的定位和实际意义的选择方向,其中多数的向量点。这可以通过评估发现了内心的签署标志产品的总和。(Although the Singular Value Decomposition (SVD) and eigenvalue decomposition (EVD) are well-established and can be computed via state-of-the-art algorithms, it is not commonly mentioned that there is an intrinsic sign indeterminacy that can significantly impact the conclusions and interpretations drawn from their results. We provide a solution to the sign ambiguity problem by determining the sign of the singular vector from the sign of the inner product of the singular vector and the individual data vectors. The data vectors may have different orientation but it makes intuitive as well as practical sense to choose the direction in which the majority of the vectors point. This can be found by assessing the sign of the sum of the signed inner products. )
- 2010-07-01 09:49:23下载
- 积分:1
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koch
koch曲线,分型课程中经常用到的,很好(koch)
- 2010-12-23 11:03:50下载
- 积分:1
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31309085.rar
matlab的程序正弦与预先函数与相应的图 还有就是验证繁衍定理(matlab program with a pre-sine function and the corresponding figure there is verification multiply Theorem)
- 2013-10-04 10:29:09下载
- 积分:1
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uniform-circular
均匀圆阵部分阵元失效情况下的DOA估计方法(Part of uniform circular array element failure in case of DOA Estimation)
- 2013-12-26 12:47:54下载
- 积分:1
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chap_3
matlab从入门到精通第3章书后源码对初学者很有帮助(matlab)
- 2009-03-19 06:07:43下载
- 积分:1
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zishiyingjunhengqi
说明: 自适应均衡器实验报告lms算法matlab仿真(Experimental report adaptive equalizer lms algorithm matlab simulation)
- 2009-08-19 16:49:18下载
- 积分:1
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MISSION-PLANNING--SATELLIES
近距离卫星的任务规划。论文中给出了详细的程序设计和Basic以及Matlab程序代码。(Given an initial orbit and a set of other orbits of interest, the path requiring the lowest change in
velocity between them is of high value. Software was developed to visualize the change in velocity
required from a user defined window of burn to a user defined window of intercept. The time between
burn and intercept is unrestricted. Multiple intercepts require searching an n! solution space. Research
then is focused on ways to pick optimal choices without fully calculating out the cost of doing all
possible combinations. Some code was translated from BASIC and the rest was newly developed in
MATLAB. The code was validated using orbits with known intercept solutions.)
- 2014-09-22 20:37:05下载
- 积分:1
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test
This is the LEACH simple
- 2013-12-13 17:31:13下载
- 积分:1
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fisher
通过c++/matlab语言实现fisher判别,实现结果良好,可供大家使用,互相学习。(C++/Matlab language fisher discriminant to achieve good results, available for everyone to use, learn from each other.)
- 2012-02-14 16:29:54下载
- 积分:1
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hough
Hough变换的一个实例,matlab语言编写。(An example of Hough transform, matlab language.)
- 2007-10-18 15:02:02下载
- 积分:1