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cskmeans
cskmeans 聚类算法的一种
1. 分裂法(partitioning methods):给定一个有N个元组或者纪录的数据集,分裂法将构造K个分组,每一个分组就代表一个聚类,K<N。而且这K个分组满足下列条件:(1) 每一个分组至少包含一个数据纪录;(2)每一个数据纪录属于且仅属于一个分组(注意:这个要求在某些模糊聚类算法中可以放宽);对于给定的K,算法首先给出一个初始的分组方法,以后通过反复迭代的方法改变分组,使得每一次改进之后的分组方案都较前一次好,而所谓好的标准就是:同一分组中的记录越近越好,而不同分组中的纪录越远越好。使用这个基本思想的算法有:K-MEANS算法、K-MEDOIDS算法、CLARANS算法;()
- 2008-07-07 10:52:51下载
- 积分:1
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chonggou
配电网重构,实现平衡负荷,降低配电网网损的功能。(Distribution network reconfiguration, balanced load, power distribution network loss reduction.
)
- 2021-02-26 01:39:38下载
- 积分:1
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DigiPic
DigiPic 函数主要功能是将一个图片形式的表格函数,获取其数据,拟合为一个解析式.
便于计算机使用
DigiPic功能描述
在matlab 2013a运行环境下,启动DigiPic
首先,导入要分析的图表照片
取点建立坐标系,坐标系在取点时同时输入对应的实际坐标值,
拖拽坐标点使其位置在图片上尽量准确,便于后面坐标的自动计算.
按右键完成坐标系的建立.
在图片上原函数图线处取点.同时自动计算函数值
在拟合页,导入函数数据.选择相应的拟合函数.自动计算出最佳参数.
在拟合前,可人工在函数列表中修改,设定参赛,使计算更快.
选择保存目录,保存数据.数据以excel文件保存,图片和数据文件最好放在一个目录里.
excel文件数据可直接在其它分析软件中使用.
打开原分析文件时,可同时打开多个.( DigiPic function main function is to form an image in the form of a function, to get their data, fitting of an analytical style. To facilitate computer use DigiPic Description operating environment in matlab 2013a, start DigiPic First, import to be analyzed Charts Photos access point to establish a coordinate system, the coordinate system at the access point simultaneously enter the actual coordinate values corresponding to the coordinates of the point drag on the image to make it as accurate as possible location, easy to automatically calculate the coordinates back. completed by the right coordinates established. Uehara function graph in the picture at the access point. while automatically calculated in the fitting function value page data import function. choose the appropriate fitting function. automatically calculate the optimal parameters. before fitting, artificial modification in the function list, set the entry to make computing faster. choose to save)
- 2013-11-22 23:14:36下载
- 积分:1
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1585_Modul4
modul pelatihan matlab
- 2014-02-11 10:54:32下载
- 积分:1
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[2017.12.04]H3Dof
现代控制论 三自由度直升机建模仿真(Modeling and Simulation of three degree of freedom helicopter by modern cybernetics)
- 2018-03-15 11:12:49下载
- 积分:1
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LMS 源程序
MATLAB里面有LMS算法的程序,下面是我自己编写的LMS算法程序,供交流(MATLAB LMS algorithm inside the procedure, the following is my own preparation of the LMS algorithm procedures for the exchange of)
- 2005-03-23 09:19:01下载
- 积分:1
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eg2OC_BVPaa
Trajectory optimization
- 2013-01-07 09:28:07下载
- 积分:1
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Kodlar
fouriers transforms impedance
- 2011-05-08 05:12:23下载
- 积分:1
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MATLAB6.0
matlab学习手册,包括基本矩阵算法,信号波形绘制等(matlab learning manuals, including basic matrix algorithm, the signal waveform drawing, etc.)
- 2016-04-18 21:24:58下载
- 积分:1
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matllab_tips
First keep in mind that this is not a Matlab tutorial. This is just a list of tricks I have found useful while writing the toolboxes available on the Matlab
Central repository.
- 2009-11-01 04:34:45下载
- 积分:1