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MDLAIC
在MATLAB环境下开发的基于AIC和MDL准则的远场入射新号的数目估计,估计准确度都很高,仿真效果理想(Developed under the MATLAB environment, based on AIC and MDL criteria for the far-field incident estimated number of new numbers, it is estimated have a high accuracy, simulation results are satisfactory)
- 2021-03-16 16:39:22下载
- 积分:1
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No--nearning-neural-network
无监督神经网络利用matlab能够有效的实现图像化,还能得到最有结果(Unsupervised neural network using matlab can effectively realize the image of, but also get the most results)
- 2013-10-16 22:58:51下载
- 积分:1
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LDPCPBP
在瑞利信道条件下采用差分调制,LDPC编码系统的BP译码算法的实现。(Differential modulation in Rayleigh channel conditions, achieve BP decoding algorithm for LDPC coding system.)
- 2021-04-10 14:28:59下载
- 积分:1
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蝙蝠算法Bat
说明: 蝙蝠算法求解最优化问题,本代码是用于求解目标函数(Bat algorithm solving objective function)
- 2019-11-29 09:56:13下载
- 积分:1
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semi-manuf-fall2006
Microelectronics Fabrication
- 2010-10-08 08:03:12下载
- 积分:1
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new
这个是机械领域的二级展开圆柱斜齿减速器 设计的一些计算程序 自动化不高 要根据情况 改一些数据 但程序里有详细的说明 高手可以把它用GUI实现了(This is the area of secondary mechanical start helical gear reducer design automation of some of the computer program does not change according to the situation Gaoyao some data but the program in detail as master, it can be achieved with a GUI)
- 2010-05-28 17:43:31下载
- 积分:1
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wulishiyan
用matlab做的一个模拟小球碰撞的实验,用于示范动量守恒(Use matlab to do a simulation of small-ball collision experiments for demonstration of conservation of momentum)
- 2012-06-21 15:57:05下载
- 积分:1
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work
说明: 双正交小波提升的算法,复小波变换,希望对你有所帮助(Lifting algorithm)
- 2011-03-09 21:22:29下载
- 积分:1
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PAPR
比较详细的介绍PAPR问题的资料,以及这些问题的解决方法。(failed to translate)
- 2013-05-05 17:40:23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