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Extractionofthemaincomponents
Matlab提取主分量矩阵。程序设计步骤:
1、去均值
2、计算协方差矩阵及其特征值和特征向量
3、计算协方差矩阵的特征值大于阈值的个数
4、降序排列特征值
5、去掉较小的特征值
6、去掉较大的特征值(一般没有这一步)
7、合并选择的特征值
8、选择相应的特征值和特征向量
9、计算白化矩阵
10、提取主分量()
- 2008-07-01 20:04:50下载
- 积分:1
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C
说明: K最近邻(K-Nearest Neighbor,KNN)分类算法,是一个理论上比较成熟的方法,也是最简单的机器学习算法之一。(K nearest neighbor (K-Nearest Neighbor, KNN) classification algorithm, is a more mature approach in theory is the simplest machine learning algorithms.)
- 2011-05-31 18:30:55下载
- 积分:1
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fre_Estimate
用最大释然估计进行频率估计,并计算可拉美罗下界,通过蒙特卡罗实验进行计算。(
Relieved estimates with the greatest frequency estimation and Latin Rao lower bound can be calculated by Monte Carlo experiments calculated.)
- 2014-09-06 12:12:07下载
- 积分:1
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gps_acquisition
GPS数据捕获matlab源代码,用于对接收到的GPS数据进行捕获运算。(GPS data capture matlab source code for the received GPS data capture operations.)
- 2013-12-04 20:48:59下载
- 积分:1
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mang_v23
包含飞行器飞行中的姿态控制,如侧滑角,倾斜角,滚转角,俯仰角,可以广泛的应用于数据预测及数据分析,相参脉冲串复调制信号。( It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle, Can be widely used in data analysis and forecast data, Complex modulation coherent pulse train signal.)
- 2017-03-07 16:56:08下载
- 积分:1
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CEEMD
法国人改进EMD的新程序,包含了EMD,EEMD,CEEMDAN算法,并含有具体例子(A complete ensemble empirical mode decomposition with adaptive noise.pdf)
- 2020-06-30 22:20:01下载
- 积分:1
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Image_Fusion_Toolkit
图像融合程序,matlab版
可以直接运行的(Image fusion process, matlab version can run directly)
- 2010-03-06 23:43:25下载
- 积分:1
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GMSK
GMSK调制,无噪声,给出了高斯滤波器,IQ两路幅度与相位的波形等(GMSK modulation, noise, gives a Gaussian filter, IQ amplitude and phase of the two waveforms)
- 2013-11-13 10:20:53下载
- 积分:1
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ninewon09.6
拟牛顿法的matlab应用,提供matlab程序,数值分析核心方法(Quasi-Newton method matlab applications, providing matlab program, the core numerical analysis method)
- 2014-02-17 20:08:29下载
- 积分:1
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third
svpwm电机的矢量控制仿真,simulink仿真模型(SVPWM motor control simulink)
- 2016-01-04 10:16:04下载
- 积分:1