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通过欧几里德距离对三维空间内的数据点进行聚类:
从文件读入三列表示坐标的数据进行聚类。按项目总数和组数平均划分。首先计算两两之间的距离,选出最近的两个点,再...
通过欧几里德距离对三维空间内的数据点进行聚类:
从文件读入三列表示坐标的数据进行聚类。按项目总数和组数平均划分。首先计算两两之间的距离,选出最近的两个点,再按距离由小到大排序,找出距这两个点最近的若干个点。
除去这些点后对其余的点重复进行上述操作。-By Euclidean distance on three-dimensional space, clustering of data points: from the file read into the three coordinates of the data indicated that cluster. According to the average number of total number of projects and group division. First, calculate the distance between 22 to elect the nearest two points, and then from small to large order to identify these two points away from a number of recent points. After removing these points the rest of the point of repeating to carry out such operations.
- 2023-01-05 15:35:03下载
- 积分:1
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俄罗斯的很好的游戏
非常不错的俄罗斯游戏-very good game of Russian
- 2023-09-02 16:05:03下载
- 积分:1
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VB调用VC的DLL
C语言编写的dll文件,在VB项目中调用(The DLL file written in C language is called in VB project)
- 2020-06-24 11:20:02下载
- 积分:1
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参考
This is a paper for theoretical research.
- 2019-04-07 16:56:25下载
- 积分:1
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全国电子设计竞赛基础篇
文档,电子设计竞赛相关的一些基础知识,可以下载下来看看(Documents, some basic knowledge related to electronic design competitions, can be downloaded to see)
- 2020-06-22 11:00:01下载
- 积分:1
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两用户NOMA仿真
实现两用户NOMA仿真,得到简单的基础模型。(Simulate two NOMA UE)
- 2021-02-21 08:59:42下载
- 积分:1
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四十三种差分格式源代码 fortran
说明: 常见有限差分格式构造,并有fortran代码实现,适合cfd学习(Common finite difference format construction, and FORTRAN code implementation, suitable for CFD learning)
- 2020-05-02 09:57:59下载
- 积分:1
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光伏
MPPT控制器的全称“最大功率点跟踪”(Maximum Power Point Tracking)太阳能控制器,是传统太阳能充放电控制器的升级换代产品。所谓最大功率点跟踪,即是指控制器能够实时侦测太阳能板的发电电压,并追踪最高电压电流值(VI),使系统以最高的效率对蓄电池充电。下面我们用一种机械模拟对比的方式来向大家解释MPPT太阳能控制器的基本原理。(The full name of MPPT controller is "Maximum Power Point Tracking" solar controller, which is an upgrade product of the traditional solar charge and discharge controller. The so-called maximum power point tracking (MPPT) means that the controller can detect the generation voltage of solar panels in real time, and track the maximum voltage and current (VI), so that the system can charge the battery with the highest efficiency. Next, we will explain the basic principle of MPPT solar controller in a way of mechanical simulation and comparison.)
- 2021-04-22 12:48:48下载
- 积分:1
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压缩感知应用omp算法
说明: 简单的压缩感知入门学习代码,希望能帮助到大家(Getting started with compression sensing)
- 2020-03-14 16:38:54下载
- 积分:1
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1
说明: 用java编写的一个小计算器,适合初学者学习,希望对大家有所帮助~(Prepared with a small calculator java, for beginners to learn, we want to help ~)
- 2011-06-04 19:19:08下载
- 积分:1