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mypca
principal component analysis (PCA ) is a well known approach for dimensionality reduction of the feature space. It has been successfully applied in face recognition. The main idea is to decompose face images into a small set of feature images called eigenfaces, which can be considered as points in a linear subspace called “face space” or “eigenspace”
- 2011-09-23 20:35:51下载
- 积分：1
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GA-programs
genetic algorithm tool box
- 2013-04-15 05:17:19下载
- 积分：1
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Q3.19
此matlab例程用于验证离散时间傅里叶变换的调制性质。(Matlab routines used to validate the discrete-time Fourier transform the nature of the modulation.)
- 2009-05-02 22:40:11下载
- 积分：1
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zixiangguanjiqilvbo
说明： 怎么在函数中加入高斯噪声，白噪声，比较它们的性质，并求它们的相关性(how to insert gaosi noise,white noise and then how to konw their correlation)
- 2011-03-16 15:17:40下载
- 积分：1
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monte-carlo-algorithm
蒙特卡洛算法
mento carlo algorithm(mento carlo algorithm)
- 2012-11-16 18:16:03下载
- 积分：1
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xiaoboquzao
说明： 小波阈值去噪的基本思想是先设置一个临界阈值λ，若小波系数小于λ，认为该系数主要由噪声引起，去除这部分系数;若小波系数大于λ，则认为此系数主要是由信号引起，保留这部分系数，然后对处理后的小波系数进行小波逆变换得到去噪后的信号。(The basic idea of wavelet threshold denoising is to set a threshold value of lambda first. If the wavelet coefficient is less than lambda, it is considered that the coefficient is mainly caused by noise and this part of the coefficient is removed. If the wavelet coefficient is larger than lambda, it is considered that the coefficient is mainly caused by signal, and this part of the coefficient is retained. Then the denoised signal is obtained by inverse wavelet transform of the processed wavelet coefficient.)
- 2019-03-07 21:04:34下载
- 积分：1
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widesignal
高斯噪声环境下宽带矢量信号仿真(Gaussian noise environment simulation of broadband vector signal)
- 2008-12-14 23:44:45下载
- 积分：1
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The-linear-neural-network
线性神经网络matlab程序代码，希望对大家有所帮助(The linear neural network)
- 2013-12-24 16:44:33下载
- 积分：1
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pwm
这是我自己编写的产生PWM波的MATLAB程序，由于PWM波在信号变换领域很有用，希望对大家有所帮助~(This is my own writing production PWM wave of MATLAB, due to the PWM wave in the signal transformation field is very useful, hope to be helpful to you ~
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- 2021-04-22 22:38:48下载
- 积分：1
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GA
说明： Matlab code of a Genetic algorithm
- 2013-04-10 07:02:22下载
- 积分：1
