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k_means
首先从n个数据对象任意选择 k 个对象作为初始聚类中心；而对于所剩下其它对象，则根据它们与这些聚类中心的相似度（距离），分别将它们分配给与其最相似的（聚类中心所代表的）聚类；然后再计算每个所获新聚类的聚类中心（该聚类中所有对象的均值）；不断重复这一过程直到标准测度函数开始收敛为止。一般都采用均方差作为标准测度函数. k个聚类具有以下特点：各聚类本身尽可能的紧凑，而各聚类之间尽可能的分开。(First, a data object from the n choose k objects as initial cluster centers and for the rest of the other objects, according to their similarity with the cluster center (distance), respectively, assign them to their most similar (represented by cluster center) clustering then calculated for each cluster center received a new clustering (all objects in the cluster mean) repeats this process until the convergence criteria begin until the measure function. Standard deviation is generally used as a standard measure function. K a cluster has the following characteristics: the cluster itself as a compact, but separated as much as possible between each cluster.)
- 2011-01-04 12:30:31下载
- 积分：1
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DTData
一个进行ip数据截取的程序。寻找指定的同步码和帧长，截取制定的字节段和比特段。另有批处理数据的功能。对做信号方面的人有借鉴意义。(ip for a data interception procedures. Find designated synchronous code and frame size, interception of the development of bytes and bits of. Another batch of data functions. Right signals so the people learn.)
- 2007-02-27 09:09:50下载
- 积分：1
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spacecraft
航天器的飞行动力学计算，航空航天参数分析(Spacecraft flight dynamics calculations，Aerospace parametric analysis
)
- 2014-01-24 18:07:40下载
- 积分：1
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compressed--sensing-
压缩感知算法,提出了一种新型的信道估计算法(compressed sensing although，A novel channel estimation algorithm is proposed)
- 2014-02-19 15:12:54下载
- 积分：1
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xingbotiqu
提取故障发生时正向行波和反向行波的示例程序,本程序计算的是0模分量,设定仿真模型在0.035s时发生故障,故障分量取为从故障后的0.035s~0.039s减去故障前的0.015s~0.019s(Forward traveling wave and reverse traveling wave sample program to extract a fault occurs, the program calculates the 0-mode component, set the simulation model in 0.035s failure, the fault component is taken as from the failure 0.035s ~ 0.039s less before the failure 0.015s ~ 0.019s)
- 2013-05-18 09:42:11下载
- 积分：1
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AMtiaozhi
标准AM调制，ma不同值时的AM振幅调制(Standard AM modulation, ma different values of amplitude modulation AM)
- 2013-07-21 13:44:35下载
- 积分：1
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scalefree
无标度网络与小世界网络，用matlab写了这两种网络的matlab程序(需要用到无标度网络与小世界网络，用matlab写了这两种网络的matlab程序)
- 2010-02-02 16:51:52下载
- 积分：1
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luopantu
罗盘图，主要解决界面处理中遇到的罗盘画法，用MATLAB相对C语言简单(Compass map, mainly to solve the interface treatment encountered in compass drawing, using MATLAB relatively simple C language)
- 2012-05-09 22:11:33下载
- 积分：1
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rengongyu
人工鱼群算法，好的算法借鉴，希望对大家有帮助(Artificial fish school algorithm)
- 2011-10-07 18:38:51下载
- 积分：1
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LFM_MultiPulseWithClutter
电子信息工程专业实验课程，雷达系统仿真实验，有杂波情况下多脉冲两个目标雷达信号处理系统仿真matlab程序(Electronic and Information Engineering Experiment courses radar system simulation experiments, the next two goals clutter case of multi-pulse radar signal processing system simulation matlab program)
- 2014-01-12 21:50:57下载
- 积分：1
