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Matlab6.0
Matlab6.0图形图像处理函数。pdf。非源码Matlab6.0 graphics and image processing functions. pdf. Non-source(Matlab6.0 graphics and image processing functions. pdf. Non-source)
- 2010-05-31 23:31:16下载
- 积分:1
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MPPTreference
S 函数 编写的 最大功率捕获程序
在MATLAB上 调试成功
请大家参考(S function to write the greatest power capture program in MATLAB debugging success, please refer to)
- 2013-03-16 16:13:00下载
- 积分:1
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ARTICLE
多元统计分析在超声检测回波信号处理中的应用(Multivariate statistical analysis of ultrasonic echo signal detection processing applications)
- 2013-10-26 21:29:49下载
- 积分:1
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Courses
this simulation results in PSD of the transmitting pulse.
- 2013-05-19 00:16:08下载
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shcy
用M语言编写的画多元数据平行坐标图代码,数据用的是一组蔬菜油(国际期刊)数据,写得不好,多指教。(By M art multi-language data parallel coordinates graph code, data used are a group of vegetable oils (International Journal) data, not well written, multi-index.)
- 2007-08-17 23:18:13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
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fullofdm
this used in dvb-t system
- 2010-08-18 21:28:11下载
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work
用matlab语言编的基于粗糙集理论的属性约简程序(matlab roughset)
- 2009-05-11 17:07:38下载
- 积分:1
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floatAxisY
用于在MATLAB中绘制多坐标轴,将多个变量绘制在一张图中(MATLAB is used to draw multiple axes, multiple variables are plotted in a graph)
- 2009-12-25 16:21:16下载
- 积分:1
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fourier
通过图像,变换相位及幅度,验证傅里叶变换以及其反变换,(Verify the image by Fourier transform)
- 2011-09-21 20:10:32下载
- 积分:1