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DBSCAN-master

于 2020-08-04 发布

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下载积分: 1 下载次数: 2

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代码说明：

说明：无监督学习，基于密度的聚类算法，实现分类(Unsupervised learning, density based clustering algorithm to achieve classification)

文件列表：

DBSCAN-master, 0 , 2015-11-06
DBSCAN-master\2spirals.png, 82089 , 2015-11-06
DBSCAN-master\DBSCAN.m, 2588 , 2015-11-06
DBSCAN-master\datasets, 0 , 2015-11-06
DBSCAN-master\datasets\clusterincluster.m, 960 , 2015-11-06
DBSCAN-master\datasets\corners.m, 1092 , 2015-11-06
DBSCAN-master\datasets\crescentfullmoon.m, 557 , 2015-11-06
DBSCAN-master\datasets\datasets.png, 37622 , 2015-11-06
DBSCAN-master\datasets\halfkernel.m, 685 , 2015-11-06
DBSCAN-master\datasets\outlier.m, 836 , 2015-11-06
DBSCAN-master\datasets\readme.txt, 47 , 2015-11-06
DBSCAN-master\datasets\twospirals.m, 1059 , 2015-11-06
DBSCAN-master\demo.m, 1090 , 2015-11-06
DBSCAN-master\demo_stepwise.m, 3789 , 2015-11-06
DBSCAN-master\license.txt, 1314 , 2015-11-06

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fwddipfrequencyfilters
frequency filters in matlab

2010-07-26 01:15:52下载

积分：1
K-meanssuanfa
邻域法。文献[ 24 ]提出一种基于动态邻域的选择策略,将一个目标定义为优化目标,而将其它所有目标定义为邻域目标,进而提出了选择全局最优粒子的动态邻域策略,但该方法对优化目标的选择以及邻域目标函数的排序较敏感。(Neighborhood method. [24] proposed a dynamic neighborhood based on the choice of strategy, a goal is defined as the optimization objective, and all other objectives will be defined as a neighborhood goals, and then select the global optimal particle proposed dynamic neighborhood strategy, but the Methods for optimizing the choice of target and neighborhood sensitive sort of objective function.)

2010-09-03 23:16:18下载

积分：1
kalman_filter
用matlab语言编写的kalman滤波的demo 调试通过滤波结果用图可直观看到程序简单实用()

2008-04-06 15:16:23下载

积分：1
Smpc
此程序为模型预测控制算法中的动态矩阵控制算法，依据算法的控制思想，实现基本的控制。(This procedure is belong to the model predictive control. It is the DMC algorithm with real-time update module calculation, to complete the cycle simulation.)

2013-12-05 09:25:42下载

积分：1
approach-of-classification
code matlab about extraction a feuatres object

2014-02-04 22:49:31下载

积分：1
pinpian
对FMCW CSAR成像中存在的多普勒偏移校正的程序，自己编的，能够有效校正。(Presence of FMCW SAR imaging Doppler offset correction program, own, and can be effectively corrected)

2020-11-18 17:19:39下载

积分：1
svm_matlab_zhao
说明： Matlab下面的支持向量机的程序包。。应用范围很广(Matlab following SVM package. . Application very wide scope. .)

2006-02-02 22:43:59下载

积分：1
MATLABR2008_1
《MATLAB R2008图形与动画编程实例教程》的源代码--第一章(" MATLAB R2008 examples of graphics and animation programming tutorial" source code- the first chapter)

2010-06-08 18:18:17下载

积分：1
PSD
多于22导位的EEG信号提取及功率谱分析，归一化处理(EEG selection and power spectrum analysis)

2011-09-09 09:09:32下载

积分：1
matlab
在采样点之间的频率响应是由各采样点的加权内插函数叠加而形成的，因而有一定的逼近误差。该误差大小取决于理想频率响应的形状，理想频响特性变化越平缓，内插值越接近理想值，逼近误差越小；反之，如果采样点之间的理想频响特性变化越陡，则内插值与理想值之间的误差越大，因而在理想滤波器不连续点的两边，就会产生尖峰，而在通带和阻带就会产生波纹。用频率采样法设计的实际滤波器频率响应如图1所示。由图1可知，实际滤波器的阻带衰减取决于内插函数第一旁瓣幅度值的大小，其大小决定了所设计的滤波器的阻带性能。(Interpolation function superimposed between sampling points of the frequency response is weighted within each sampling point and the formation of, and thus have a certain degree of approximation error. The size of this error depends on the shape of the ideal frequency response and the ideal frequency response characteristic change is more gentle, interpolated and more close to the ideal value, the smaller the approximation errors Conversely, if the sampling point between the ideal frequency response characteristics of the steeper the change, and then the interpolated the larger the error between the ideal value, and thus in the ideal filter both sides of the discontinuity point, will produce spikes occurs ripple in the passband and stopband. Actual design frequency sampling filter frequency response is shown in Figure 1. Figure 1 shows, the actual filter stopband attenuation depending on the interpolation value of the size of the first side-lobe amplitude of the function that determin)

2013-03-12 13:47:15下载

积分：1

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