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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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3
说明： 利用Matlab中的Simulink工具箱，对单相桥式全控整流电路进行仿真。(Using the Simulink toolbox in Matlab, for single-phase full-controlled bridge rectifier circuit simulation.)
- 2009-08-14 16:27:39下载
- 积分：1
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colorimagek_means
说明： 自己根据K-MEANS思想在MATLAB下实现的彩色图像分割算法程序，用最普通的语句实现，通俗易懂。可以直接用于对彩色细胞图像的分割，分割结果比较准确，(K-MEANS in accordance with their own ideas in MATLAB to achieve color image segmentation algorithm based on the procedures used to achieve the most common statement, user-friendly. Can be directly used for color cell image segmentation, more accurate segmentation results,)
- 2009-08-19 13:27:52下载
- 积分：1
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Fuzzy---simulink
里面有三个二维模糊调节器分别实现PID控制器的参数Kp，ki，Kd，的调节。其控制原理：根据前面的偏差e和偏差变化ec将三个模糊控制器FC1,FC2,FC3分别进行模糊化，模糊逻辑推理，解模糊化。最后得到pid控制器参数调节量。(There are three-dimensional fuzzy regulator PID controller parameters Kp, ki Kd, adjust. The control principle: the front of the deviation e and error change ec three fuzzy controllers FC1 has FC2, FC3, fuzzification, fuzzy logic inference, defuzzification. Finally, get the pid controller parameter adjustment.)
- 2012-04-11 08:43:57下载
- 积分：1
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程序
计算海域潮汐的同潮图，字数字数字数字数字数字数(Calculate tide cotidal map)
- 2020-11-26 19:49:30下载
- 积分：1
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SCME
C语言和matlab语言混编的 3GPP里的LTE信道模型SCME，压缩包内含代码和说明文档(C and MATLAB implementation
of the 3GPP Spatial Channel Model Extended (SCME))
- 2010-06-13 13:53:39下载
- 积分：1
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DDS
说明： 基于dds的函数发生器和基于matlab的扫雷游戏(Dds-based function generator and the mine-based game matlab)
- 2009-07-21 21:55:51下载
- 积分：1
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fdct3d
For the 3d implementations, the source files for the in-core version are in the directory
fdct3d
- 2011-12-01 13:49:55下载
- 积分：1
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TheoryOfOperationOfInertialGuidanceSystem
We will consider trajectories that lie in a plane passing through the center of the planet, so that we permit no out-of-plane forces in the following analyses. The general nature of the trajectory and the variables describing it are shown in Figure 3-1 below
- 2009-09-08 04:58:47下载
- 积分：1
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osu_svm3.00
matlab代码，希望学习matlab的有帮助(The source code of matlab )
- 2010-09-16 09:54:46下载
- 积分：1
