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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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545707614_4_hmm
HMM模型的参数学习，利用的是Baumwelch方法，进行交叉迭代(HMM model parameter learning, the use of the Baumwelch way cross iteration)
- 2015-01-05 09:56:53下载
- 积分：1
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download(3)
Overvoltage protection study
on Vacuum breaker switched
MV motors
- 2014-01-20 06:20:52下载
- 积分：1
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dehdb3
信号编码使用hdb3码，其解码程序，可以防止连0和连1对信号造成的干扰(hdb3 code decoding process)
- 2012-05-16 16:07:52下载
- 积分：1
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matlab_jianjie_method
采用间接法在matlab中进行功率谱密度计算(Using the indirect method for power spectral density calculation in matlab)
- 2014-10-26 12:07:12下载
- 积分：1
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winamp
winamp music collection
- 2014-08-31 05:23:34下载
- 积分：1
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yijielvboqi
实现一阶滤波器系数的可调，虽数据段的突出变化，实时调节滤波器系数，实现对数据的平滑滤波(The first-order filter coefficients can be adjusted, although the prominent changes in the data segment, real-time adjustment of filter coefficients, the filtering of data)
- 2015-04-17 10:39:29下载
- 积分：1
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emd
用matlab写的经验模式分解程序。可作希尔伯特-黄变换，画时频图。(Empirical mode decomposition process Written by matlab .It Can be used for Hilbert- Huang Transform and time-frequency analysis.)
- 2020-09-21 15:27:53下载
- 积分：1
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sem_MATLAB_vectormanip
Matlab applications it is often necessary to create vectors, to delete elements of given
vectors, to substitute elements in given vectors, to append vectors or to insert a given
vector into another vector. All these methods are discussed in this short tutorial.
The corresponding m-files are available.
- 2011-11-08 22:37:44下载
- 积分：1
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myDaoju
vb与matlab混合编程的例子，COM+DLL,非常详细(vb and matlab examples of mixed programming, COM+ DLL, a very detailed)
- 2009-05-08 17:09:04下载
- 积分：1
