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chapter6
于慧敏信号与系统第二版第六章部分习题的matlab代码... (In the second edition of the system Huimin Xin No. Part VI Exercises matlab code ...)
- 2010-06-04 11:02:20下载
- 积分:1
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quaternion
simple code for rotating spinor in the bloch sphere . Not that great . Used quaternion to do the job.
- 2014-09-23 07:02:42下载
- 积分:1
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QR-Code-read
能够读取二维码,经过改造可以为己所用~~~~~~(The ability to read two-dimensional code, revamped for their own use ~ ~ ~ ~ ~ ~)
- 2013-12-05 09:58:06下载
- 积分:1
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MATLAB
matlab工具,适合初学者使用~~~~~~~~~~~~~~~~~~~~~~(no)
- 2010-05-22 01:42:23下载
- 积分:1
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FCM
FCM1_1.m----------------------------二维随机数据聚类代码
FCM1_2.m----------------------------三维随机数据聚类代码( random data clustering code
)
- 2011-12-22 19:42:44下载
- 积分:1
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bfilter2
BFILTER2 Two dimensional bilateral filtering.
This function implements 2-D bilateral filtering using
the method outlined in:
C. Tomasi and R. Manduchi. Bilateral Filtering for
Gray and Color Images. In Proceedings of the IEEE
International Conference on Computer Vision, 1998.
- 2014-01-28 16:36:36下载
- 积分:1
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NewK-means-clustering-algorithm
说明: 珍藏版,可实现,新K均值聚类算法,分为如下几个步骤:
一、初始化聚类中心
1、根据具体问题,凭经验从样本集中选出C个比较合适的样本作为初始聚类中心。
2、用前C个样本作为初始聚类中心。
3、将全部样本随机地分成C类,计算每类的样本均值,将样本均值作为初始聚类中心。
二、初始聚类
1、按就近原则将样本归入各聚类中心所代表的类中。
2、取一样本,将其归入与其最近的聚类中心的那一类中,重新计算样本均值,更新聚类中心。然后取下一样本,重复操作,直至所有样本归入相应类中。
三、判断聚类是否合理
采用误差平方和准则函数判断聚类是否合理,不合理则修改分类。循环进行判断、修改直至达到算法终止条件。(NewK-means clustering algorithm ,Divided into the following several steps:
A, initialize clustering center
1, according to the specific problems, from samples with experience selected C a more appropriate focus the sample as the initial clustering center.
2, with former C a sample as the initial clustering center.
3, will all samples randomly divided into C, calculate the sample mean, each the sample mean as the initial clustering center.
Second, initial clustering
1, according to the sample into the nearest principle clustering center represents the class.
2, as this, take the its recent as clustering center of that category, recount the sample mean, update clustering center. And then taking off, as this, repeated operation until all samples into the corresponding class.
Three, judge clustering is reasonable
Adopt error squares principles function cluster analysis.after clustering whether reasonable, no reasonable criterion revisio)
- 2011-04-06 20:45:56下载
- 积分:1
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Lagranges
计算方法n次Lagrange插值多项式算法的matlab程序,含实验报告,里面有详细的设计过程(Calculation of n-Lagrange interpolation polynomial algorithm matlab procedures, including lab reports, which detail the design process)
- 2010-05-23 10:38:02下载
- 积分:1
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sst-matlab
利用卫星数据描绘大洋表面温度,并附有分析说明(Using satellite data depicting ocean surface temperatures, along with analysis shows)
- 2020-08-26 09:48:14下载
- 积分:1
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hl-20
说明: HL-20航天飞行器回收段飞行仿真程序,可视化显示飞行过程。包含飞行器参数、气动力参数pdf文件(HL-20 spacecraft recovery section flight simulation program)
- 2019-03-25 15:13:04下载
- 积分:1