登录
首页 » Matlab » 主成分分析PCA降维

主成分分析PCA降维

于 2022-02-12 发布 文件大小:1.19 kB
0 75
下载积分: 2 下载次数: 6

代码说明:

主成分分析PCA对数据矩阵进行降维,可以减少计算量,缩短计算时间,降低CPU负载,需要考虑实时性的场合可以采用主成分分析PCA对数据进行处理。只需要对程序当中的k值进行调整,即可降维到相应的维数,简单方便

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

  • MATLAB-Demystified
    this is a book about MATLAB
    2012-05-04 22:27:40下载
    积分:1
  • calculation-of-PBG-by-TMM
    利用传输矩阵法计算一维光子晶体能带结构的matlab程序,包含m文件以及计算案例的word文档。(Using the transfer matrix method to calculate one-dimensional photonic crystal band structure of the matlab program, including the case of m-file and to calculate the word document.)
    2011-11-28 21:18:51下载
    积分:1
  • FEM_VV
    这是一个3维8节点计算弹性力学有限元的MATLAB程序: 1) 生成网格的程序,可以更改模型尺寸、单元数量等参数;2)可以 计算刚度矩阵、位移、应力等,并将结果保存;3)可以后处理程序显示结果;(This is a 3-D 8-node MATLAB program for calculating finite element of elasticity:1) mesh generation program, which can change the size of the model, the number of elements and other parameters; 2) stiffness matrix, displacement, stress and so on can be calculated, and the results can be saved; 3) the results can be displayed by post-processing program.)
    2021-01-07 16:38:53下载
    积分:1
  • fuzzy-control-on-matlab
    该源码是关于模糊控制算法的MATLAB实现的,内容包括被控系统模糊建模,输入变量转换到论域,模糊规则库的建立等。(the source of fuzzy control algorithm in MATLAB, including Fuzzy charged modeling, conversion of input variables domain, the fuzzy rules for the establishment of such.)
    2007-05-31 10:53:59下载
    积分:1
  • ColorImageSegmentation
    基于matlab的聚类法图像分割技术,能够有效的将彩色图像进行切割(Matlab-based clustering method of image segmentation, color images can effectively be cut)
    2015-06-04 13:14:45下载
    积分:1
  • 几种常见的稀疏重构算法代码
    压缩感知FOCUSS算法。可用于处理压缩感知相关的问题。(Compressed sensing FOCUSS algorithm.)
    2021-04-24 13:18:47下载
    积分:1
  • SAR456
    合成孔径雷达回波信号仿真,基于简单的点目标,在二维平面内的仿真。(The synthetic aperture radar echo signal simulation is based on the simple point target in the two-dimensional plane simulation.)
    2018-07-30 10:41:05下载
    积分:1
  • Compute1
    说明:  Antenna can also be termed as an Aerial. Plural of it is, antennae or antennas. Now-adays, antennas have undergone many changes, in accordance with their size and shape. There are many types of antennas depending upon their wide variety of applications.
    2020-06-24 23:00:01下载
    积分:1
  • WIDETCTDOA
    宽带线性调频信号波达方向估计,TCT算法,有一定参考价值(Wideband linear FM signal DOA estimation, TCT algorithm, a certain reference value)
    2010-07-13 11:07:42下载
    积分:1
  • BFSK.m
    a BFSK modulator and demodulator
    2011-05-30 23:37:23下载
    积分:1
  • 696518资源总数
  • 105908会员总数
  • 30今日下载