登录
首页 » matlab » Extractionofthemaincomponents

Extractionofthemaincomponents

于 2008-07-01 发布 文件大小:1KB
0 146
下载积分: 1 下载次数: 70

代码说明:

  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()

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • MSST_Y
    说明:  codes for MSST, which improved the sst (swt)
    2020-06-24 16:18:24下载
    积分:1
  • HSV
    HSV模板的人脸肤色分割程序,用于人脸识别及定位工作中(HSV template, skin color segmentation procedures for the recognition and positioning work)
    2010-12-21 17:58:16下载
    积分:1
  • Green-function
    重要的格林函数程序,好不容易找到的,希望对大家有用(the matlab code of Green function)
    2011-04-26 18:47:36下载
    积分:1
  • kwgcgutx
    通过虚拟阵元进行DOA估计,基于分段非线性权重值的Pso算法,基于SVPWM的三电平逆变的matlab仿真,这个有中文注释,看得明白,计算多重分形非趋势波动分析,现代信号处理中谱估计在matlab中的使用。( Conducted through virtual array DOA estimation, Based on piecewise nonlinear weight value Pso algorithm, Based on SVPWM three-level inverter matlab simulation, The Chinese have a comment, understand it, Calculate the multifractal trend fluctuation analysis, Modern signal processing used in the spectral estimation in matlab.)
    2016-03-07 21:25:34下载
    积分:1
  • learning_matlab2
    英文版书籍,学生版学习matlab的书籍,非扫描版。(English books, student books to learn matlab, non-scan version.)
    2010-12-26 06:40:28下载
    积分:1
  • upload_download_from_server
    Ipad/Iphone 上传和下载文件的源代码,抛砖引玉,希望对大家能有所启迪!(Ipad/Iphone upload and download the source code file, the hope can be an inspiration to everyone!)
    2011-11-13 16:26:39下载
    积分:1
  • IMemberDelta
    Charset_ISO_8859_10 extends Charset_AbstractTest.
    2014-01-01 11:23:50下载
    积分:1
  • 基于MATLAB的高等数学问题求解 的
    基于MATLAB的高等数学问题求解 的程序. 包括 图形处理,数值计算等等(Programs for solving advanced mathematical problems based on MATLAB, including graphics processing, numerical calculation and so on)
    2020-06-20 01:20:02下载
    积分:1
  • xiaobo
    小波光谱去噪源代码,包含三种阈值去噪方法和误差分析(Wavelet Spectra Denoising source code, including the three threshold denoising method and error analysis)
    2010-06-17 16:28:49下载
    积分:1
  • matlabtext3
    混凝土的抗压强度随养护时间的延长而增加,现将一批混凝土作成12个试块,记录了养护日期x(日)及抗压强度y(kg/cm2)的数据:求型回归方程 示例方程在内(The compressive strength of concrete with curing time and increase the extension, now make a number of concrete block 12, recording the date of the conservation of x (day) and compressive strength of y (kg/cm2) of data: the regression equation for sample-based equation, including)
    2009-06-03 09:20:46下载
    积分:1
  • 696518资源总数
  • 105584会员总数
  • 19今日下载