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terrain
文件中包含一个地形数据，一个将此数据用matlab进行三维显示的程序。自己写的，可用于航迹规划中的地形测试。(The file contains a terrain data, three-dimensional display this data using matlab program. Write their own terrain test can be used for route planning.)
- 2013-03-03 21:43:38下载
- 积分：1
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fs_sup_relieff
Relief算法中特征和类别的相关性是基于特征对近距离样本的区分能力。算法从训练集D中选择一个样本R，然后从和R同类的样本中寻找最近邻样本H，称为Near Hit，从和R不同类的样本中寻找最近样本M，称为Near Miss，根据以下规则更新每个特征的权重：
如果R和Near Hit在某个特征上的距离小于R和Near Miss上的距离，则说明该特征对区分同类和不同类的最近邻是有益的，则增加该特征的权重；反之，如果R和Near Hit在某个特征上的距离大于R和Near Miss上的距离，则说明该特征对区分同类和不同类的最近邻起负面作用，则降低该特征的权重。(The correlation between feature and category in Relief algorithm is based on distinguishing ability of feature to close sample. The algorithm selects a sample R from the training set D, and then searches for the nearest neighbor sample H from the samples of the same R, called Near Hit, and searches for the nearest sample M from the sample of the R dissimilar, called the Near Miss, and updates the weight of each feature according to the following rules:
If the distance between R and Near Hit on a certain feature is less than the distance between R and Near Miss, it shows that the feature is beneficial to the nearest neighbor of the same kind and dissimilar, and increases the weight of the feature; conversely, if the distance between R and Near Hit is greater than the distance on R and Near Miss, the feature is the same. The negative effect of nearest neighbor between class and different kind reduces the weight of the feature.)
- 2018-04-17 14:41:55下载
- 积分：1
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chen
混沌chen系统的仿真代码，用预估校正法编写(Chaos chen system simulation code, written in predictor-corrector method)
- 2012-04-05 20:55:16下载
- 积分：1
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计算功率谱密度PSD的源代码 Matlab
MATLAB计算功率谱密度PSD的源代码(MATLAB power spectral density of the source code)
- 2020-07-03 18:00:01下载
- 积分：1
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PDE-programs-matlab
偏微分方程解算的常用算法，各自介绍在《说明》文档中(PDE solution programs in matlab)
- 2011-07-12 22:13:11下载
- 积分：1
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QAMDemodule
QAM，很辛苦 ，很辛苦的，还再加上很辛苦(QAM, very hard, very hard, but also coupled with the very difficult)
- 2008-05-08 22:38:10下载
- 积分：1
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mle
maximum likelihood estimation
- 2010-01-24 00:49:08下载
- 积分：1
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GA_matlab_M2
基于matlab的遗传算法的M运行文件，很好有的。(Matlab genetic algorithm based on M run the file, well some.)
- 2010-05-22 18:31:17下载
- 积分：1
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LAP-TRINH-MATLAB-2008a
this source is very helpfull for technology student, who is the first in programming with matlab,
- 2013-10-05 15:07:04下载
- 积分：1
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matlab
matlab教程，内容比较系统和详细，比较适合初学matlab者阅读(matlab tutorial, the contents of more systematic and detailed, more suitable for beginners who read matlab)
- 2007-10-26 22:08:14下载
- 积分：1
