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matlab shangzhi
利用熵值法判断某个指标的离散程度的。在信息论中,熵是对不确定性的一种度量。信息量越大,不确定性就越小,熵也就越小;信息量越小,不确定性越大,熵也越大。根据熵的特性,我们可以通过计算熵值来判断一个事件的随机性及无序程度,也可以用熵值来判断某个指标的离散程度,指标的离散程度越大,该指标对综合评价的影响越大。
因此,可根据各项指标的变异程度,利用信息熵这个工具,计算出各个指标的权重,为多指标综合评价提供依据。(Using entropy method to judge the degree of dispersion of a certain index.)
- 2018-07-23 11:27:50下载
- 积分:1
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Sort_pyramid
Pyramid sort, for 9-elements array (just for main idea)
- 2013-11-12 05:27:24下载
- 积分:1
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CS11010
LDPC about that i think so
- 2010-09-21 18:43:25下载
- 积分:1
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matlab
人工势场法的路径规划方面的编程代码,能够很好地实现避障,对学习有一定帮助(Path planning artificial potential field programming code, can achieve a good obstacle avoidance, to learn of some help)
- 2015-04-14 11:21:45下载
- 积分:1
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f_filter_high
高通滤波器的构建。在频域对信号进行高通滤波(High-pass filter constructed. High-pass filtering the signal in the frequency domain)
- 2012-05-31 22:39:51下载
- 积分:1
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Mutualcoherenceofagivenmatrix
Matlab源码
计算矩阵各列与其他各列的互相关系数,并按照概率分布利用直方图的形式展示出来。
该互相关系数的定义参考Michael Elad的《Sparse and Redundant Representations》p25 Definition2.3(Matlab code for mutual-coherence of a given matrix)
- 2013-07-26 11:10:56下载
- 积分:1
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xiangmu
基于MATLAB的手机按键音识别系统设计的源代码,并利用GUI界面实现可视化操作功能(MATLAB-based mobile phone key tone recognition system design source code, and use the GUI interface to visualize operational functions)
- 2014-10-12 12:37:12下载
- 积分:1
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compound
simulatin of short shant dc motor in matlab simulink by a very simple way
- 2012-02-14 23:50:05下载
- 积分:1
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dd_tools_1_6_3
SVDD的工具箱,可以很好的处理一类分类问题,详见Support Vector Data Description一文(SVDD tools,can be used to process one class classification problem,for more details ,we refer to "Support Vector Data Description")
- 2009-04-10 19:06:39下载
- 积分:1
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MATLAB
四节龙格库塔程序,这是一个很高的程序,快来下载吧,齐纳的朋友么(this is a good for everything)
- 2011-11-10 15:30:04下载
- 积分:1