登录
首页 » matlab » LDA

LDA

于 2018-08-20 发布 文件大小:1KB
0 92
下载积分: 1 下载次数: 3

代码说明:

  LDA降维是常用的降维手段之一,其本质假设为数据的高斯分布。是有效常用的有监督学习降维工具。(LDA dimension reduction is one of the commonly used dimensionality reduction methods, and its essence is assumed to be the Gauss distribution of data. It is an effective and commonly supervised learning dimensionality reduction tool.)

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_guide
    一本matlab精讲的书,与其它讲matlab书的不同之处在于这本书里面所举的应用示例很多。适合初学者(Jing Jiang a matlab book with other books talk about matlab difference is that inside this book many examples cited by the application. Suitable for beginners)
    2009-12-15 15:44:09下载
    积分:1
  • fullCarModel
    这是一个车辆仿真模型,总共6个自由度,车身两个,车轮四个(This is a vehicle simulation model, with a total of 6 degrees of freedom, two bodies and four wheels.)
    2017-12-03 21:37:52下载
    积分:1
  • plotseismic
    用MATLAB绘制地震数据记录的源代码,可帮助地球物理专业的学生利用MATLAB快速学会绘制地震记录。(plots seismic traces in matlab)
    2021-04-12 13:48:57下载
    积分:1
  • antena
    说明:  this is good code source for the main task in antenna study that is the optimization
    2020-06-22 01:40:02下载
    积分:1
  • BCFO
    We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation, phase-shift keying, and pulse amplitude modulation communications systems.We study the performance of a standard CFO estimate, which consists of first raising the received signal to the Mth power, where M is an integer depending on the type and size of the symbol constellation, and then applying the nonlinear least squares (NLLS) estimation approach. At low signal-to noise ratio (SNR), the NLLS method fails to provide an accurate CFO estimate because of the presence of outliers. In this letter, we derive an approximate closed-form expression for the outlier probability. This enables us to predict the mean-square error (MSE) on CFO estimation for all SNR values. For a given SNR, the new results also give insight into the minimum number of samples required in the CFO estimation procedure, in order to ensure that the MSE on estimation is not significantly affected by the outliers.
    2007-09-17 23:03:28下载
    积分:1
  • functions
    空间统计工具箱,非常实用的matlab程序(Spatial statistical toolbox matlab very practical procedures)
    2008-05-20 22:58:58下载
    积分:1
  • DigitalCommunicationWithmatlabsimulation
    说明:  学习数字通信仿真的必备书籍,书中介绍了数字通信各个模块的matlab仿真。(Digital communication with matlab simulation!)
    2010-04-28 17:17:18下载
    积分:1
  • scaleForSVM
    matlab图像处理与识别当中分类识别时的数据归一化处理(matlab image processing data classification and recognition among the normalization process when)
    2014-10-14 09:35:50下载
    积分:1
  • mmmm
    根据条形光波导折射率数据,分别针对宽高比a:b为1:1与2:1两种情形,设计平板波导色散图(Planar waveguide dispersion map )
    2015-08-11 11:07:08下载
    积分:1
  • MATLAB
    本文介绍了数字信号处理中各种算法基本原理,包括Z 变换、DFT 变换及其快速 算法FFT 等信号变换算法和包括IIR 与FIR 数字滤波器的设计与实现,详细论述了利用 MATLAB 软件对信号变换和设计数字滤波器的原理﹑ 步骤和实现方法,并给出了基于 MATLAB 的模拟与仿真。文章最后给出了实验结果,并就其结果做了进一步的解释和说明。 关键词:Z 变换,离散傅立叶变换DFT,数字滤波器,系统结构仿真 (This article describes a variety of digital signal processing algorithms in the basic principles, including the Z transform, DFT transform and its fast algorithm FFT and other signal transform algorithm and including IIR and FIR digital filter design and implementation, discussed in detail by using MATLAB software, the signal transformation The principle and design of digital filters ﹑ steps and implementations, and gives MATLAB-based simulation and emulation. Article Finally, the experimental results and the results made on the further explanation and clarification. Key words: Z transform, discrete Fourier transform DFT, digital filter, system architecture simulation)
    2010-03-01 21:05:16下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 42今日下载