登录
首页 » matlab » 用K-means算法对数据进行聚类分析 Kmeans

用K-means算法对数据进行聚类分析 Kmeans

于 2017-04-19 发布 文件大小:27KB
0 410
下载积分: 1 下载次数: 29

代码说明:

  用K-means算法对数据进行聚类分析,得到不同K值情况下的聚类结果并绘制出了J-K关系图。(The K-means algorithm is used to cluster the data, and the clustering results are obtained under different K values. The J-K relation graph is drawn.)

文件列表:

Kmeans均值算法作业
..................\10.txt,48,2016-09-21
..................\Kmeans2016926.m,2560,2016-09-30
..................\模式识别作业.docx,29810,2016-10-19

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • mmsp
    前后向平滑算法:算法的原理很简单,以五点三次平滑为例。取相邻的5个数据点,可以拟合出一条3次曲线来,然后用3次曲线上相应的位置的数据值作为滤波后结果。简单的说就是 Savitzky-Golay 滤波器 。只不过Savitzky-Golay 滤波器并不特殊考虑边界的几个数据点,而这个算法还特意把边上的几个点的数据拟合结果给推导了出来。(Before and after the smoothing algorithm: the principle of the algorithm is very simple, to 5.3 times smooth as an example. Take the adjacent five data points, you can fit out a curve 3 times, and then use the corresponding position on the third time the data value as the filtered results. Simply said is the Savitzky-Golay filter. However, the Savitzky-Golay filter does not specifically consider several data points of the boundary, and this algorithm also specifically to the edge of a few points of the data fitting results derived.)
    2017-02-28 14:43:31下载
    积分:1
  • DS_EV_Function
    DS-EV证据理论消除了当不同证据冲突过大时,判决的错误型。自己论文里所用的代码,用在认知无线电中。函数文件。(DS-EV evidence theory eliminate the wrong judgement when supplied evidence have strong contradictory This file has been used in my thesis in CR field. hope it can help you.)
    2011-05-09 16:39:16下载
    积分:1
  • spectrum-allocation-color-algorithm
    频谱分配算法,采用图着色的比例公平分配算法(Spectrum allocation algorithm, using the ratio of equitable distribution graph coloring algorithm)
    2021-04-27 16:38:44下载
    积分:1
  • Trackdemo
    说明:  用于对基于GOLD码的串行捕获算法,可以自定义信噪比,待捕获信号参数,代码分成搜索跟踪和捕获两部分,其中搜索的步长等参数也可以自定义,代码中acquiresignal.m部分为最终捕获相位展示的主程序。(For the serial acquisition algorithm based on GOLD code, we can customize the signal-to-noise ratio and the parameters of the signal to be captured. The code is divided into search part and capture part, The parameters such as search step can also be customized. Acquiresignal.m part is the main progress to output the results of the capture of phase.)
    2019-05-28 15:09:06下载
    积分:1
  • goldcode
    随机信号中的gold码matlab仿真程序(Random signals in the gold code matlab simulation program)
    2010-02-18 01:20:23下载
    积分:1
  • multiple_object_tracking_matlabcode(3D)
    说明:  雷达目标跟踪matlab源程序 希望对大家能够有所帮助(Radar target tracking matlab source hope we can help)
    2008-11-24 20:22:33下载
    积分:1
  • AnalogSimulation
    一种新的压缩传感技术,用matlab进行的仿真(A new compressed sensing technology, using matlab simulation carried out)
    2009-11-23 18:26:12下载
    积分:1
  • DF_fading
    DF中继系统衰落情况下的最大比合并误码率仿真(Maximum ratio combined bit error rate simulation in DF relay system fading)
    2018-03-26 17:02:49下载
    积分:1
  • Carrier_Trace
    包括载波跟踪和伪码相位跟踪,用Matlab实现直接序列扩频信号的跟踪程序。(Including pseudo-code tracking and carrier phase tracking using Matlab implementation of direct sequence spread spectrum signal tracking procedures.)
    2009-03-13 15:14:42下载
    积分:1
  • m
    说明:  M序列的调制 ,很好用 ,大家可以下来看看。(M sequence modulation, a very good use, we can look down.)
    2008-06-17 10:24:46下载
    积分:1
  • 696518资源总数
  • 106155会员总数
  • 8今日下载