登录
首页 » matlab » sunspotstx

sunspotstx

于 2013-10-30 发布 文件大小:2KB
0 212
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

  • watermark
    说明:  用matlab实现了fragile water mark易碎水印(Achieved using matlab Fragile Watermark fragile water mark)
    2011-04-09 14:09:42下载
    积分:1
  • spLpc
    lpc feature voice its important for extraction 14 coofeecient
    2010-07-02 21:29:56下载
    积分:1
  • k_nn_classifier
    k最近邻分类器。编写的一个matlab函数。输入向量Z表示所属的类,返回一个向量,表示由k最近邻分类给定的。(k nearest neighbor classifier. Write a matlab function. Input vector Z that belongs to the class, returns a vector, expressed by the k nearest neighbor classification given.)
    2010-09-27 11:27:01下载
    积分:1
  • psolicheng
    微粒群算法的计算程序,用来计算非线性优化问题。(a matlab PSO program for computing nonlinear optimization problem)
    2013-07-22 16:49:04下载
    积分:1
  • vhj
    数学建模中画散点图,伪彩色图,等高线图,三维曲面图;数据可以从excel中直接导入.(Mathematical modeling of scatter diagram, pseudo color map, contour map, 3-D surface chart data from the excel directly.)
    2011-09-11 21:50:57下载
    积分:1
  • hetercorr
    2D Hetero-Spectral Analysis Conduct 2D hetero-spectral correlation analysis on two matrices (here SAXS and WAXS data) that contain the same number of points along the perturbation. This is written for ax3xm matrices where there are a spectral variables (which are located in column 2) and m points along the perturbation. Column 3 contains the intensity values. Column 1 contains temperatures (not used here). load matrices
    2014-11-29 00:00:21下载
    积分:1
  • ODFM_Simulation
    完整的OFDM在SIMULINK上的编程源代码.mdl(Complete OFDM on SIMULINK programming source code)
    2015-03-16 13:50:19下载
    积分:1
  • fcm
    模糊C均值方法,将模糊的方法用到K均值方法里面(Fuzzy C Means method, the fuzzy approach method which used the mean K)
    2010-06-15 14:23:35下载
    积分:1
  • matlab
    Matlab的命令索引,是word格式的,还有目录,方便查找!(Matlab command index, is a word format, as well as directories and convenience!)
    2010-03-10 22:28:52下载
    积分:1
  • 201000820134.doc
    这是关于海航matlab和lingo的训练题,里面都是我自己写的答案,希望对大家能有帮助。(This is a training title on the HNA matlab, and the lingo, the answer which I wrote it myself, I hope we can help.)
    2012-04-23 20:51:32下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载