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MKD-SRC
matlab的MKD-SRC。多特征点的稀疏表示识别.(matlab the MKD-SRC.)
- 2014-03-17 15:53:33下载
- 积分:1
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Lyapunov指数随参数变化的程序
Lyapunov指数随参数变化的程序,可以自行修改计算其他类型。(Lyapunov index with parameters change procedures, can be modified to calculate other types.)
- 2018-10-05 10:37:22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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correlate
输入为一个序列或两个序列,输出为其自相关序列或互相关序列(Input as a sequence or two sequences, the output of its autocorrelation sequence or cross-correlation sequence)
- 2009-04-22 19:13:03下载
- 积分:1
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basic
简单数字调制编程,方便初学者学习
简单数字调制编程,方便初学者学习(Simple digital modulation program, easy for beginners to learn simple programming of digital modulation, easy for beginners to learn)
- 2010-12-30 12:48:36下载
- 积分:1
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maxnet
maxnet by mtlab this code for impleemnet of maxnet in matlab maxnet is the nueral networ
- 2010-12-31 22:57:32下载
- 积分:1
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gonglvbodong
基于matlab软件的联络线功率波动的功率取样源代码(Tie-line power fluctuation of power sampling)
- 2014-12-10 19:20:32下载
- 积分:1
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CAV
该程序是在flac下运行的,没找到flac,所以用matlab表示了,供岩土力学研究方向学习(The program is run under flac, did not find flac, so use matlab shows for rock mechanics research study)
- 2015-01-05 21:08:30下载
- 积分:1
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motionEst4SS
Block Matching Algorithm (continuous)
Four Step Search
- 2013-11-05 23:52:41下载
- 积分:1
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hkaibqdy
研究生时的现代信号处理的作业,数据模型归一化,模态振动,鲁棒性好,性能优越,数学方法是部分子空间法,使用大量的有限元法求解偏微分方程,搭建OFDM通信系统的框架。(Modern signal processing jobs when the graduate, Normalized data model, modal vibration, Robustness, superior performance, Mathematics is part of the subspace, Using a large number of finite element method to solve partial differential equations, Build a framework OFDM communication system.)
- 2016-03-11 22:16:45下载
- 积分:1