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matlabGUI
这是一个MATLAB人机交互界面程序设计方案,可以初步学习基于MATLAB的GUI设计,不可多得的好程序。(This is a MATLAB program man-machine interface design, can initially learn MATLAB-based GUI design, the rare good program.)
- 2010-05-11 22:51:58下载
- 积分:1
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fortbox
源代码,是malab中的一个基础的源代码,供大家学习。(Source code, is the malab a basis source code for everyone to learn.)
- 2012-07-13 04:07:31下载
- 积分:1
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Analyse_Filter.m
analyse filter matlab coding(it is an analyse filter.)
- 2015-04-20 10:19:39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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randExMut
MATLAB遗传算法randExMutr变换的源代码(MATLAB Genetic Algorithm randExMutr transform source code)
- 2008-05-09 10:11:13下载
- 积分:1
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a_envelope
developing envelope matlab prog
- 2009-10-10 22:27:30下载
- 积分:1
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prioriposterioripowersubtractionalgo
Algorithm to improve the quality of speech signals by improving the SNR
- 2012-06-10 21:47:52下载
- 积分:1
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ApEn-approx_entropy
ApEn approx_entropy 两种计算近似熵的算法,一个程序简洁明了,一个从基本原理分布算起便于理解,亲自调试,都通过程序验证,结果一致,替换数据即可使用(Approximate entropy algorithm the ApEn approx_entropy two calculations, a program concise, counting a distribution from the basic principles of ease of understanding, the person commissioning, program verification, and the results are consistent, replace the data can be used)
- 2013-03-22 17:02:12下载
- 积分:1
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generateVoigtN
由给定高斯线型半高全宽,与洛伦兹线型半高全宽,计算对应的归一化的Voigt线型。(use the FWHM of Gaussin profile and Lorentz profile to caculate the voigt profile which is normalized by energy.)
- 2016-01-11 18:05:33下载
- 积分:1
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新建文本文档
多维K-means聚类:空间数据分析中最常用的是聚类分析,而K-MEANS算法是聚类分析中常用的,其主要思想是在给定的聚类数目下对多维(我做的是三维空间点)向量进行聚类(aClus.Center.x=m_vecExtreCenter[i].extrePoint.x;
aClus.Center.y=m_vecExtreCenter[i].extrePoint.y;)
- 2018-05-11 07:08:53下载
- 积分:1