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taiwan-hht
最新台湾中央大学HHT程序;包含一个实例,EMD工具和EEMD工具;可以求瞬时频率(A few examples of how to use these programs are given, with a given dataset “gsta.dat”, which is the annual mean global surface temperature anomaly. In “gsta.dat”, the first column is the time and the second is the corresponding data value.)
- 2020-07-01 00:40:02下载
- 积分:1
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ZCR
autocov computes the autocovariance between two column vectors X and Y with same length N using the Fast Fourier Transform algorithm from 0 to N-2.
The resulting autocovariance column vector acv is given by the formula:
acv(p,1) = 1/(N-p) * sum_{i=1}^{N}(X_{i} - X_bar) * (Y_{i+p} - Y_bar)
where X_bar and Y_bar are the mean estimates:
X_bar = 1/N * sum_{i=1}^{N} X_{i} Y_bar = 1/N * sum_{i=1}^{N} Y_{i}
It satisfies the following identities:
1. variance consistency: if acv = autocov(X,X), then acv(1,1) = var(X)
2. covariance consistence: if acv = autocov(X,Y), then acv(1,1) = cov(X,Y)
- 2013-05-26 22:12:50下载
- 积分:1
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cwithMatlabonPCA
c++与matlab混合编程,主成分分析示例(the current programs demonstrate the priciple component analysis with matlab and c plus plus)
- 2010-03-14 21:29:36下载
- 积分:1
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nihejianyan
已调试好的数据分布的拟合与检验的matlab程序源代码,内容有卡方拟合优度检验、jbtest函数检验、Kolmogorov-Smirnov检验和画频率直方图(failed to translate)
- 2011-08-10 07:05:24下载
- 积分:1
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Root-MUSIC-MATLAB
3.Root-MUSIC算法MATLAB程序(Root-MUSIC algorithm )
- 2015-04-13 09:28:22下载
- 积分:1
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MotionDetection
Motion Detection Code in Matlab
- 2009-12-19 06:18:40下载
- 积分:1
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parallel_parking
平行泊车两段弧式仿真,效果较好,能够实现在不同起始点下的平行泊车(parallel parking simulation,has good effect)
- 2021-03-25 15:49:14下载
- 积分:1
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fuliye
实现基于逆傅里叶变换法下,不同级别道路的路面不平度仿真。(Implementation based on inverse Fourier transform, the different levels of road simulation of road roughness.)
- 2010-05-31 17:22:00下载
- 积分:1
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2D-bar-matlabPansys
平面桁架有限元计算程序,已知约束与在和条件,求解节点支反力(The plane truss finite element calculation program
)
- 2014-12-26 12:37:29下载
- 积分:1
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FN-KNN
基于k近邻规则的PCA方法,改进的主元分析法用于故障诊断(PCA based on KNN)
- 2014-07-04 09:28:42下载
- 积分:1