登录
首页 » matlab » sunspotstx

sunspotstx

于 2013-10-30 发布 文件大小:2KB
0 206
下载积分: 1 下载次数: 8

代码说明:

  太阳黑子是人类长久以来感兴趣的问题。此处运用matlab代码对太阳黑子的记录的数据进行处理,希望能提供帮助( Using archival records,astronomers have applied Wolfer s rule to determine sunspot activity back to the year 1700. Today the sunspot index is measured by many astronomers and the worldwide distribution of the data is coordinated by the Solar Influences Data Center at the Royal Observatory of Belgium. The text file sunspot.dat in the matlab/demos directory has two columns of numbers. The first column is the years from 1700 to 1987 and the second column is the average Wolfer sunspot number for each year.)

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

  • kernel_pca
    Kernel principal component analysis (kernel PCA) [1] is an extension of principal component analysis (PCA) using techniques of kernel methods. Using a kernel, the originally linear operations of PCA are done in a reproducing kernel Hilbert space with a non-linear mapping.
    2011-01-23 02:48:33下载
    积分:1
  • lujing
    Matlab写的求最短路径的程序!欢迎大家使用!(Matlab was the shortest path to the procedure! Everyone is welcome to use!)
    2007-03-08 15:36:49下载
    积分:1
  • ofdm
    说明:  这是一个测试OFDM的文本文件。你会看到,OFDM可以更好地处理多径信道。(This is a text file for testing OFDM. You will see that OFDM can handle multipath channels much better than QAM.)
    2010-04-11 21:09:44下载
    积分:1
  • rgbtolab
    说明:  将图像从RGB颜色空间转换成lab颜色空间(Transfer image s color space from RGB to lab)
    2011-04-17 21:35:32下载
    积分:1
  • wiener
    应用维纳滤波法去噪,在图像的频率特征和附加噪声已知的情况下,采用wiener去卷积比较有效(Wiener filter denoising applications, the frequency characteristics of the image and additive noise of known cases, more effective use of wiener deconvolution)
    2011-05-02 19:21:40下载
    积分:1
  • Hybrid-training-of-recurrent-fuzzy-neural-network
    matlab identification of cht
    2015-02-08 02:30:08下载
    积分:1
  • Airy Phase
    generate the airy phase for a spatial light modulator
    2021-04-22 20:58:48下载
    积分:1
  • dspbuilder
    几个用dspbuilder做的例子,其中有dds系统(Dspbuilder to do with a few examples, in which the system has dds)
    2007-10-20 12:01:16下载
    积分:1
  • MbookMATLAB
    介绍了Matlab的基本命令和语言,及界面设计,绘图等内容,包括程序语言的说明(Matlab introduction of the basic commands and language, and interface design, graphics and other content, including the description of programming languages)
    2009-03-23 15:00:38下载
    积分:1
  • RankMethod
    实现matlab做排行之功能,遇到同分排名之数值可编为同样名次(Top realize matlab function to do, faced with the numerical ranking points can be made available for the same position)
    2008-07-02 21:59:48下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载