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退火算法求解非线性方程组
matlab实现退火算法求解非线性方程组。(matlab wife of mother)
- 2008-05-06 20:05:39下载
- 积分:1
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cornerMoravec
Moravec corner detection implemented in Matlab
- 2012-07-05 22:38:01下载
- 积分:1
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PFmatlab
自己收集的粒子滤波程序,包括基本的程序,卡尔曼滤波以及改进的算法。(Their own procedures for the collection of the particle filter.)
- 2009-03-22 10:43:27下载
- 积分:1
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jisuanqi
matlab实现steffensen加速案例(matlab realize steffensen acceleration Case)
- 2013-10-21 19:53:43下载
- 积分:1
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statcom-non-linear-load
STATCOM在非线性负载的传输线的改进
所需 MATLAB版本MATLAB 7.10
(improvement non linear load in tranmission line
Required Products MATLAB
MATLAB release MATLAB 7.10 (R2010a)
)
- 2016-05-25 00:08:54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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cronig
Resolution of the Cronig-Penney s predator and victim problem wrote in Matlab v6.5.
- 2009-03-30 00:01:09下载
- 积分:1
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hyperbox_data_graph
This is some kind of graph program for pattern classification, namely HP (Hyper box).
- 2012-10-26 11:35:27下载
- 积分:1
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Icic
Article published in ICIC about traveling waves
- 2012-01-31 21:10:09下载
- 积分:1
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chaotic-simulink
关于混沌系统同步的滑模变结构仿真,采用s函数,很有意义。(Synchronization of chaotic systems on sliding mode simulation, using the s function, it makes sense.)
- 2011-07-01 12:10:30下载
- 积分:1