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datag
这是一个简单的数据生成器,可以生成0到1之间的n维数据(This is a simple data generator can generate 0 to 1 between the n-dimensional data)
- 2009-12-06 20:13:19下载
- 积分:1
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refrIndex
encryption for an optical fiber drpe
- 2012-01-15 22:49:31下载
- 积分:1
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frft
说明: 这是一个有关frft的matlab的程序,请好好利用吧(a programm about frft,please take full use of it)
- 2011-03-01 09:00:03下载
- 积分:1
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matlab-particular-handbook
一个不错的matlab工程实际问题的解决方法,包括撰写MATLAB程式 ,以多组数据测试MATLAB解等(a good Matlab works the solution of practical problems, including writing MATLAB programs, with a group of data test solutions, such as MATLAB)
- 2007-04-01 09:52:58下载
- 积分:1
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DateConvert
DateConvert:简单而快速的日期转换
DateConvert转换DATESTR(0)格式的日期向量或序列号和日期向后。
Matlab的DATENUM,DATEVEC和DATESTR接受各种不同意见,但结果他们是缓慢的。如果输入格式正是众所周知,转换可以更快:
DATENUM( 17 - 10 - 2009 11时08分23秒 ):2.97秒
DateConvert( 17 - 10 - 2009 11时08分23秒 , 号码 ):0.039秒
=>“1.3%(1000环,1.5GHz的奔腾- M的,利用Matlab 7.7)
DateConvert不*不*验证作为Matlab的日期函数输入日期:
DATEVEC( 32 - 2 - 2008 25:62:63 )的答复[2008 3 4 2 2 7]
DateConvert( 32 - 2 - 2008 25:61:67 , 载体 )的答复[2008 2 32 25 61 67]!
因此DateConvert几乎微不足道,但对速度进行了优化。我需要时间排序200 000邮票,并从217个减少到11秒的时间。
请运行单元测试TestDateVec检查的有效性和速度。
测试:利用Matlab 6.5,7.7,7.8,winxp的,32位。
纯Matlab代码,所以兼容性的MacOS,Linux操作系统,64位预期。
英语月份名称是必要的。(DateConvert: Simple but fast date conversion
DateConvert converts the DATESTR(0) format to a date vector or serial date number and backwards.
Matlab s DATENUM, DATEVEC and DATESTR accept a variety of inputs, but in consequence they are slow. If the input format is exactly known, the conversion can be much faster:
DATENUM( 17-Oct-2009 11:08:23 ): 2.97 sec
DateConvert( 17-Oct-2009 11:08:23 , number ): 0.039 sec
=> 1.3 (1000 loops, 1.5GHz Pentium-M, Matlab 7.7)
DateConvert does*not* validate the input date as Matlab s date functions:
DATEVEC( 32-Feb-2008 25:62:63 ) replies [2008 3 4 2 2 7],
DateConvert( 32-Feb-2008 25:61:67 , vector ) replies [2008 2 32 25 61 67] !
So DateConvert is nearly trivial, but optimized for speed. I needed it for sorting 200 000 time stamps and reduced the time from 217 to 11 sec.
Please run the unit-test TestDateVec to check validity and speed.
Tested: Matlab 6.5, 7.7, 7.8, WinXP, 32bit.
Pure Matlab code, so compat)
- 2010-07-05 11:59:46下载
- 积分:1
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gatbx
英国设菲尔德大学遗传算法工具箱。用matlab导入路径即可使用。(University of Sheffield genetic algorithm toolbox. Using matlab import path can be used.)
- 2013-07-14 12:47:19下载
- 积分:1
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hht
emd 分解程序 希尔伯特换变换的程序有图(emd decomposition process Hilbert transform procedures change map)
- 2014-08-19 11:46:40下载
- 积分:1
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RUSBoost
RuBoost Matlab source Code
- 2014-11-26 14:22:36下载
- 积分:1
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lte
SIMULATING THE LONG TERM EVOLUTION PHYSICAL LAYER
- 2014-01-02 23:30:02下载
- 积分:1
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RBF
这是使用RBF进行分类的matlab代码(This is done using RBF classified matlab code)
- 2020-07-03 13:40:02下载
- 积分:1