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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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8queen
8 queen problem with SA
- 2013-02-05 11:07:24下载
- 积分:1
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New-folder
Again it is my program work
- 2013-11-09 01:50:12下载
- 积分:1
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SVPWM
自己在simulink里搭建的感应电机空间矢量控制(SVPWM)系统,结构清楚,便于移植,已经在Matlab R2013a上测试过,希望给大家带来帮助(It is a SVPWM induction motor control system built in simulink, the structure is clear and it is easy to transplant.Tested in Matlab R2013a. May it be helpful.)
- 2014-04-02 19:10:06下载
- 积分:1
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MatlabMatlab7_
Matlab 6_5 Matlab7_0 完全正式版Matlab 6_5 Matlab7_0 完全正式版..Matlab 6_5 Matlab7_0 完全正式版.(Matlab 6_5 Matlab7_0 fully fledged version of Matlab 6_5 Matlab ab7_0 fully fledged version of Matlab .. 6_5 Matlab7_0 fully fledged version.)
- 2007-02-01 14:16:31下载
- 积分:1
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chengxu
时频峰值滤波 用于处理地震信号 这个是以雷克子波为例子的(Time-frequency peak filtering for processing seismic signals as an example of this is the wave Leike Zi)
- 2011-09-13 09:28:40下载
- 积分:1
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TVP_FAVAR
基于时变的因子向量自回归模型的matlab程序(Based on time-varying factor vector autoregression model matlab program)
- 2021-04-27 13:18:44下载
- 积分:1
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complex_fft
生成巴克码并画出其频域图,还可以生成复合信号(bark code and its spectrum)
- 2014-12-12 11:23:13下载
- 积分:1
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Debuer
应用多元高斯声束叠加方法建立粉末合金构件的声场模型(sound field simulation sound field simulation sound field simulation )
- 2012-05-03 21:09:37下载
- 积分:1
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PID-control-simulation-program
使用matlab编写的PID控制仿真程序(Prepared using matlab simulation program PID control)
- 2013-10-15 11:59:58下载
- 积分:1