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feisher
PCA的步骤：
1 先将数据中心化；
2 求得的协方差矩阵；
3 求出协方差矩阵的特征值与特征向量；
4 将特征值与特征向量进行排序；
5 根据要降维的维数d’,求得要降维的投影方向；
6 求出降维后的数据；
(PCA steps: 1 of the first data center 2 covariance matrix obtained 3 obtained covariance matrix eigenvalues and eigenvectors 4 eigenvalues and eigenvectors will be sorted 5 according to the dimension of dimension reduction d ' , seek to reduce the dimension projection direction 6, the data obtained after the dimensionality reduction )
- 2010-10-28 11:25:05下载
- 积分：1
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MATLAB-Common-Function
MATLAB常用函数参考，包含了通用命令、运算符和特殊运算符、编程语言结构、基本矩阵函数和操作、基本数学函数、坐标变换、向量运算等特殊函数等常用函数的说明。(MATLAB function reference，it contains the common commands, operators and special operators, programming languages, basic matrix functions and operators, basic math functions, coordinate transformations, vector operations, and other special functions.)
- 2011-05-13 09:22:02下载
- 积分：1
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eg10-nenglipinjia
《MATLAB神经网络30个案例分析》中的第10个例子，案例10 离散Hopfield神经网络的分类——高校科研能力评价。希望对大家有一定的帮助！(The MATLAB neural network analysis of 30 cases of example, 10 cases of 10 discrete Hopfield neural network classification- the ability evaluation of scientific research in higher educational institutions. Hope to have certain help to everybody!
)
- 2013-09-20 16:06:12下载
- 积分：1
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sEMG-Based-on-permutation-entropy
针对表面肌电信号的混沌特征、噪声强等特点，该文提出了基于排列组合熵的表面肌电信号特征分析方法(The chaotic characteristics of the surface EMG signal and noise characteristics, this paper proposes a sEMG analysis method based on permutation entropy)
- 2012-03-14 10:31:22下载
- 积分：1
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3100-微分方程数值解法(第4版)-李荣华
numerical solution on PDE
- 2019-03-21 19:58:57下载
- 积分：1
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droop_control
这是一个三相交流的下垂控制仿真，使用传统的下垂控制策略(This is droop control model of three phase grid using the traditional droop control method)
- 2021-02-16 22:29:46下载
- 积分：1
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Introduction-to-Random-Signals-and-Applied-Kalman
Introduction to Random Signals and Applied Kalman Filtering
- 2014-09-01 17:35:35下载
- 积分：1
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2011-L6-Exercises
Quadrotor Files Simulation
- 2012-09-08 20:11:22下载
- 积分：1
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cofactor
this function used to calculate COFACTOR
- 2012-10-03 22:29:56下载
- 积分：1
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susanCorner
Susan角点检测算法，计算得到图像的角点(Susan corner detection algorithm)
- 2015-10-15 10:28:37下载
- 积分：1
