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ask
ask simulink matlab example
- 2010-02-17 18:47:57下载
- 积分:1
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matlablecture
说明: Matlab课件,简单实用,对于写论文和做仿真的同学很有用(Matlab)
- 2010-04-01 22:24:03下载
- 积分:1
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ekf_3dcv_filter_TEST
雷达/红外跟踪扩展卡尔曼滤波,望交流。(Radar infrared tracking extended Kalman filter)
- 2013-03-30 17:46:52下载
- 积分:1
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delphi-APPLICATIONEVENTs
ApplicationEvents使用说明及源码实例,编程学习源码,很好的参考资料。(ApplicationEvents instructions and source code examples, programmed learning source, a good reference.)
- 2014-02-20 14:28:29下载
- 积分:1
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ZTrans
Savitzky-Golay Filtering of a Speech Signal
Smooth the mtlb signal by applying a cubic Savitzky-Golay filter to data frames of length 41.
- 2015-01-02 14:03:35下载
- 积分:1
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kalman 滤波器的实现与应用
利用kalman滤波器对具有随机加速度的物体运动路线的进行信号采样,滤波处理和估计。(use kalman filter to sample signals of object moving route with random acceleration,filter and estimate)
- 2005-07-12 11:24:18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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IUVS--huabianyuan
超声IUVS图像需要画边缘,手工画点,自动平滑(Need to draw the ultrasound IUVS image edge, hand-painted point, automatic smooth)
- 2012-06-09 23:00:16下载
- 积分:1
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DWT_new
小波变换,小波去噪,小波滤波新方法(软阈值)(Wavelet transform, wavelet denoising, wavelet filtering new methods (soft threshold))
- 2013-12-05 10:33:05下载
- 积分:1
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Pseudo-Stereo-Mixture
Pseudo-Stereo Mixture
- 2014-02-20 08:11:42下载
- 积分:1