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fit_mix_2D_gaussian
fit_mix_2D_gaussian - fit parameters for a 2D mixed-gaussian distribution using EM algorithm
format: [u,covar,t,iter] = fit_mix_2D_gaussian( X,M )
input: X - input samples, Nx2 vector
M - number of gaussians which are assumed to compose the distribution
output: u - fitted mean for each gaussian (each mean is a 2x1 vector)
covar - fitted covariance for each gaussian. this is a 2x2xM matrix.
t - probability of each gaussian in the complete distribution
iter - number of iterations done by the function
- 2011-02-09 19:04:25下载
- 积分：1
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julijuzhen
利用元包数组来存放计算过程的结果，利用matlab实现多元统计学中的聚类算法（计算距离矩阵）。(million packets using arrays to store the calculation results Matlab achieve multiple use of statistical clustering algorithm (distance matrix calculation).)
- 2007-05-12 21:43:35下载
- 积分：1
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suanfa
梯度下降算法 机器学习 MATLAB编写 验证无误(Gradient descent algorithm to verify correct writing machine learning MATLAB)
- 2014-12-16 16:19:33下载
- 积分：1
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work-2
由sp3精密星历，得到关于GPS接收机的精确位置(get the exact position of the GPS receiver)
- 2021-04-13 09:28:56下载
- 积分：1
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Copula_model
copula实现多维相关分析，采用高斯分析多维的关系(Copula implements multidimensional correlation analysis)
- 2018-11-27 12:59:50下载
- 积分：1
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pinlvyujianmo
频率域建模，根据类型分为面向模拟滤波器的s域内建模和面向数字滤波器的z域内建模。
(Frequency domain modeling, according to the type of analog filters into the s-oriented domain modeling and digital filter z-oriented domain modeling.)
- 2009-02-08 11:22:04下载
- 积分：1
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gpeppers_tcoded.pgm
compare huffman code
- 2011-05-12 03:17:34下载
- 积分：1
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RobotSoccerSysV1.0
When I studied at Peruvian university computer science , We developed a computer vision software about mini robot soccer. And I want to share it It was a first version.
- 2014-11-28 11:19:41下载
- 积分：1
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A_FEATURE_BASED_SEMI_FRAGILE
实现半脆弱小波提取，实现文献A FEATURE-BASED SEMI-FRAGILE WATERMARKING SCHEME IN DWT DOMAIN.pdf的源码(Achieve semi-fragile wavelet extraction, to achieve literature A FEATURE-BASED SEMI-FRAGILE WATERMARKING SCHEME IN DWT DOMAIN.pdf source)
- 2011-11-10 08:49:15下载
- 积分：1
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GeneticAlgorithm
遗传基因算法解病态矩阵，是一种借鉴生物界自然选择和进化机制发展起来的高度并行、随机、自适应搜索算法(Genetic algorithm solution, morbid matrix is a kind of reference for biological mechanism of natural selection and evolution of highly parallel, randomized, adaptive search algorithm)
- 2020-08-23 14:08:16下载
- 积分：1
