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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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code
The Tabu search (NMTS) algorithm to solve a multiobjective fuzzy model for optimal planning of distribution systems. This algorithm obtains multiobjective nondominated solutions to three objective functions: fuzzy economic cost, level of fuzzy reliability, and exposure (maximization of robustness).
- 2013-10-09 13:52:49下载
- 积分:1
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fish
人工鱼群算法,一种基于智能的鱼群算法,用于学习目的。(Swarm fish code for learning with matlab tool)
- 2012-10-01 17:00:09下载
- 积分:1
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PTSandSLM
In this paper, we have proposed a new PAPR reduction
technique in MIMO-OFDM systems. It achieves the result
which proves the PAPR of 2×2 MIMO-OFDM systems. The
parameters of the simulation are determined by standard IEEE
802.11n. From the simulation results, it is shown the proposed
method has better PAPR performance in this system.
Additionally, when the number of sub-blocks is increased, high
PAPR reduction performance can be obtained.
- 2013-11-26 20:50:37下载
- 积分:1
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suiji
说明: 使用MATLAB进行时间序列分析及建模与预报(Time series analysis and modeling and forecasting)
- 2010-04-15 11:20:14下载
- 积分:1
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yasuo
压缩图像,本代码主要介绍压缩图形的主要步骤,非常简单有很明了,非常适合阅读(The compressed image, the code describes the main steps of compressed images are very clear, very simple, very suitable for reading)
- 2015-04-20 10:03:42下载
- 积分:1
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simri_2.0.tar
It s a MRI imaging simulator including sequence design of magnetism, and image reconstructurion, which written in matlab and C++
- 2011-05-22 10:10:07下载
- 积分:1
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xinxianquzao
matlab源程序 非常有用的去噪程序。。。希望大家收藏……非常有用(the program of matlab)
- 2012-05-04 19:32:36下载
- 积分:1
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Matlab-file-operations-command
详细介绍了matlab与文件操作相关的语句用法(Detailed description of the matlab file operations associated with the usage of the phrase)
- 2013-08-31 21:58:00下载
- 积分:1
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MIMO
Performance analysis of mimo system in Rayleigh Fading Environment for different values of k modulation.
- 2015-01-17 23:22:00下载
- 积分:1