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WEINAN
维纳滤波用于噪声抑制,有辅观测数据和无有辅观测数据的维纳噪声抑制器(Wiener filter for noise suppression, auxiliary data and without auxiliary Wiener noise suppressor observation data)
- 2014-08-27 09:36:30下载
- 积分:1
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AM-Matlab
Amplitude modulation and demodulation using simulink and matlab.
- 2013-11-17 02:20:55下载
- 积分:1
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RADARsimulationcode
在matlab环境下,实现一个雷达仿真程序。(in Matlab environment, the realization of a radar simulation.)
- 2007-07-09 11:52:50下载
- 积分:1
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DC_power
直流潮流计算程序(作者FX)提供7种控制方式,导纳矩阵形成有部分问题,小弟只是想学习学习高手的源代码,代码冗杂请见谅(the code of DC—powerflow caculation by FX
provide 7 kind of controll mode,but there
are some problems in the formation of Y matrix.please let me download some code by good operator )
- 2012-03-25 19:17:21下载
- 积分:1
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ART_FLA
CT图像重建 ART算法
利用代数重建算法对CT投影图像进行重建(ART algorithm for CT image reconstruction using algebraic reconstruction of CT projection image reconstruction)
- 2011-06-06 10:52:21下载
- 积分:1
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ninvge
this is multi level inverer,9
- 2012-02-06 05:18:34下载
- 积分:1
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digital_signal_processing_matlab
数字信号处理的matlab实现,受益极大(digital signal processing use matlab)
- 2009-06-19 11:31:53下载
- 积分:1
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kernelPCA
kernel PCA MATLAB code
- 2012-07-26 17:26:44下载
- 积分:1
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TimeFrequencyAnalysis
时频分析基本理论 时频分析工具箱 时频分析的应用实例(Time-Frequency Analysis)
- 2010-05-13 15:55:45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