登录
首页 » matlab » feisher

feisher

于 2010-10-28 发布 文件大小:265KB
0 282
下载积分: 1 下载次数: 102

代码说明:

  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 )

文件列表:

马新悦 0610210076 实验4
.......................\fisher
.......................\......\fisher.m,1158,2009-09-05
.......................\......\FLDA_classify.m,1573,2009-12-07
.......................\......\input.mat,1582,2009-09-05
.......................\......\main.m,167,2009-12-07
.......................\......\target.mat,186,2009-09-05
.......................\基于Fisher准则线性分类器设计.doc,174080,2009-12-09
.......................\基于Fisher准则线性分类器设计.docx,142132,2009-12-07

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

  • 24Computer
    个24点自动计算器,算法方面是比较暴力的……有待完善 (24-point automatic calculator, the algorithm is more violent aspect to be perfect ... ...)
    2010-12-10 20:46:26下载
    积分:1
  • axxion
    电机控制matlab仿真模型,来源于某驱动公式,有一些库文件没有,但还是有很高的参考价值的(Matlab simulation model of motor control, from a formula-driven, there are no library files, but there is still a very high reference value)
    2009-05-27 13:59:31下载
    积分:1
  • pv_array
    Simulink model of a PV array
    2012-10-09 23:17:27下载
    积分:1
  • gonglvpuguji
    一、实验要求 信号为两个正弦信号加高斯白噪声,各正弦信号的信噪比均为10dB,长度为N,信号频率分别为和,初始相位,取,取不同数值:0.3,0.25。为采样频率。分别用Levinson递推法和Burg法进行功率谱估计,并分析改变数据长度、模型阶数对谱估计结果的影响。(Power spectrum estimation)
    2020-11-19 19:09:37下载
    积分:1
  • ASTOOLSmatlabsatools
    说明:  matlab 功能工具 matlab 功能工具(matlab functions matlab function tool tool)
    2008-11-19 14:03:11下载
    积分:1
  • mudulation
    对π/4-qpsk进行maltab进行仿真,得出相对应的图像结果(Π/4-qpsk the maltab of simulated images corresponding to the results obtained)
    2011-05-09 22:05:00下载
    积分:1
  • sensorgroup
    This submission enables MATLAB to access onboard Sensors on iPhone and iPad. With this submission, you can access a mobile device’s accelerometer, magnetometer, location, orientation and compass information directly from MATLAB running on your computer. You can access current and logged sensor data, and you can use MATLAB to visualize and analyze the mobile sensor data or make decisions based on the acquired data.
    2013-08-01 21:43:15下载
    积分:1
  • 123abc
    超声相控阵仿真论文,研究了超声声束的指向性、声压等特性,以及探头设计准则。(Ultrasonic phased array simulation thesis, studies the ultra sound beam directivity, pressure characteristics, as well as the probe design criteria.)
    2013-03-06 10:31:19下载
    积分:1
  • waidu_qiaodu
    matlab程序,用于计算振动测试中歪度与峭度的函数。(matlab program, used to calculate the vibration test skewness and kurtosis of the function.)
    2021-04-16 14:58:53下载
    积分:1
  • rayleigh
    该程序利用改进的jakes模型来产生单径的平坦型瑞利衰落信道(This procedure produces Shan Jing the smooth Rayleigh fading channel using the improvement jakes model )
    2012-04-18 15:55:30下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载