登录
首页 » matlab » pca

pca

于 2009-01-03 发布 文件大小:1KB
0 398
下载积分: 1 下载次数: 138

代码说明:

  用matlab中的基本数学包实现-PCA,有助于理解PCA原理。 (Using matlab in the realization of the basic mathematical package-PCA, help to understand the principles of PCA.)

文件列表:

pca_0902.m

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

  • DCT-11-(2)
    DCT 音频水印 嵌入与提取 并进行攻击 (DCT SHUIYIN CHENGXU)
    2012-05-27 13:27:24下载
    积分:1
  • CPCP
    覆盖保存是WSN的一个基本质量要求。选择一个最佳的簇头,以满足长时间的监视区域的完全覆盖。使用覆盖意识的方法来选择簇头,而不是基于能量的方法,可以增加场景有效时间。(WSN coverage preservation is a basic quality requirements. Choose one of the best cluster head in order to meet long surveillance area completely covered. Awareness of the methods used to select the cover cluster head, rather than energy-based method, can increase the effective time of the scene.)
    2011-11-15 15:48:10下载
    积分:1
  • lms
    lms自适应滤波算法lms自适应滤波算法(lms adaptive filtering algorithm)
    2013-12-26 20:08:44下载
    积分:1
  • SutureSuppression
    This is a matlab file to remove object using inpainting technique.
    2010-06-12 05:06:02下载
    积分:1
  • tuopufenxi
    能够根据节点数据判断电网络的孤立子网数目以及每个子网所含节点编号(It can be contained in the node number to the number of isolated subnet node data judging electricity networks, and each subnet)
    2015-07-22 13:26:45下载
    积分:1
  • 1
    说明:  现代海战需要功能综合的作战平台和性能优良的 武器系统来应对,海战场复杂多维的环境因素对海上 兵力运用有很大的影响。因此,如何准确建立海战场 的评估指标体系并进行科学评判是指挥员做出决策的 重要前提。目前,海战场环境评估的方法有层次分析 法、模糊评判法、指数法等11’21。针对这些方法主观性 比较强等不足,本文引入云重心的评估方法简单易行, 科学有效,可操作性强。 基于云重心方法的海战场环境评估(Modern naval warfare needs integrated operational platforms and excellent weapon systems to cope with. The complex and multi-dimensional environmental factors of naval battlefield have a great impact on the use of naval forces. Therefore, how to accurately establish the evaluation index system of sea battlefield and make scientific evaluation is an important prerequisite for commanders to make decisions. At present, the methods of Marine Battlefield Environment Assessment include analytic hierarchy process, fuzzy evaluation, index method and so on. In view of these shortcomings, such as strong subjectivity, this paper introduces cloud gravity center evaluation method which is simple, scientific and effective, and operable. Sea Battlefield Environment Assessment Based on Cloud Barycenter Method)
    2019-03-21 14:39:09下载
    积分:1
  • SHMFunctions
    美 Los Alamos实验室 结构健康监测SHM MATLAB工具包(Structural Health MOnitoring (SHM) MATLAB toolbox)
    2016-04-18 20:50:18下载
    积分:1
  • CG
    说明:  求解系数矩阵由16阶Hilbert方程组构成的线性方程组, 3、共轭梯度法;(Solving the linear equations consisting of 16-order Hilbert equations of coefficient matrix. 3. Conjugate gradient method;)
    2020-12-11 12:19:17下载
    积分:1
  • char27
    souce code program matlab....
    2014-10-07 15:41:47下载
    积分:1
  • 03
    说明:  MATLAB6.0数学手册-第3章,一本易于掌握的数学手册,内容由浅入深,对于初学者能很快掌握。(The MATLAB6.0 mathematics Manual- Chapter 3, a mathematical manual is easy to grasp, easy-to-digest content for beginners can quickly master.)
    2013-03-24 13:10:40下载
    积分:1
  • 696518资源总数
  • 105877会员总数
  • 14今日下载