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MATLAB-LMS
MATLAB LMS算法 用于自适应滤波(MATLAB LMS algorithm for adaptive filtering)
- 2011-05-27 11:32:06下载
- 积分:1
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matlab-drawing-course
说明: M AT L A B拥有大量简单、灵活、易用的二维和三维图形绘图命令,本教程用于学习MATLAB 绘图。(M AT LAB has a large number of simple, flexible, easy to use two-dimensional and three-dimensional graphics drawing commands, the tutorial for learning MATLAB graphics.)
- 2011-04-11 19:28:19下载
- 积分:1
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matrix-operations-in-matlab
matlab中矩阵的操作,一些简单的操作,记不住的时候,可以看看( matrix operations in matlab)
- 2013-12-21 21:55:52下载
- 积分:1
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FSOUCP
基于人工鱼群算法的投影寻踪模型通用MATLAB源码(Artificial fish-swarm algorithm based on Projection Pursuit Model GM MATLAB source)
- 2008-12-20 11:21:19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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MATLAB2
matlab的程序设计——音频信号的分析与合成、音频频谱分析仪、幅度调制(matlab program design- Audio Signal Analysis and Synthesis, audio spectrum analyzer, amplitude modulation)
- 2008-04-17 09:30:00下载
- 积分:1
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Rotor-rubbing-the-bifurcation
转子碰摩非线性计算,可计算出p1,p2,倍周期分岔,混沌等特性(Rotor rubbing the bifurcation diagram matlab source code)
- 2013-09-23 21:07:44下载
- 积分:1
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programms
初始区间的求解,可用于确定函数的初始区间,从而为优化提供可靠依据(The solution of the initial interval, can be used to determine the function of the initial interval to provide a reliable basis for the optimization)
- 2012-12-03 21:20:37下载
- 积分:1
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CHAP7_6
此代码为基于卡尔曼滤波器的PID控制MATLAB源代码(This code is based on the Kalman filter PID control MATLAB source code for)
- 2009-11-03 14:33:37下载
- 积分:1
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for-cycle-solving-factorial
说明: matlab利用For循环求解阶乘之和,matlab利用For循环求解阶乘之和(For cycling solving factorial)
- 2011-03-20 11:43:43下载
- 积分:1