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pca_2d
这是一个PCA的练习题，即主成分分析，用于数据将维，将高维大数据降为低维数据。是一种高效率的数据处理方法。(This is a PCA exercises, namely principal component analysis for data-dimensional, high-dimensional data is reduced to a large low-dimensional data. Is a highly efficient method of data processing.)
- 2014-09-30 00:19:16下载
- 积分：1
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__Calculus__One_and_Several_Variables
calculus several variables ebook..................................
- 2014-01-05 05:47:17下载
- 积分：1
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noise1234
一个基于MATLAB去噪的程序，实现了对高斯噪声的消除，效果非常好，希望大家喜欢(a denoising procedures, a pair of Gaussian noise, the elimination of the effect was very good, hope you like them)
- 2007-04-18 11:54:56下载
- 积分：1
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Genetic-Algorithm
按照标准遗传算法的主要步骤编写的遗传算法matlab程序( It s a genetic algorithm matlab program with the standard genetic algorithm written in the main steps of)
- 2013-09-04 22:42:22下载
- 积分：1
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fit_logistic
Fit time series Q(t) to a logistic function.
Inputs (vectors of same size): t (time) & Q
Outputs: Qpre (logistic model fit to data) and three independent parameters: thalf, Qinf, and a, describing the logistic
Q(t) = Qinf/(1 + exp(-a*(t-thalf)))
Qinf is value as t --> infinity
thalf is time of symmetric inflection point
a is time decay constant
Written by James Conder, Southern Illinois University, Oct. 2010
- 2014-02-14 18:29:17下载
- 积分：1
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duqu_xls_txt
matlab打开txt文件和excel文件，读取其中的数据(matlab open the txt files and excel files, read the data)
- 2009-05-13 16:46:05下载
- 积分：1
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M-PSK
说明： MPSK调制信号在AWGN信道与瑞利信道等信道下的性能比较(MPSK modulated signals in AWGN channel and Rayleigh channel and other channels in the performance comparison)
- 2010-04-18 13:19:33下载
- 积分：1
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image-editor
matlab source code
for editing images
- 2009-11-05 06:58:43下载
- 积分：1
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qiuseng_V1.1
计算多重分形非趋势波动分析，高斯白噪声的生成程序，三相光伏逆变并网的仿真。( Calculate the multifractal trend fluctuation analysis, Gaussian white noise generator, Three-phase photovoltaic inverter and network simulation.)
- 2017-01-12 17:08:33下载
- 积分：1
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DoubleSpectrum_Analysis
计算时间序列双谱的三维图和二维图，用于研究非线性过程非常管用！(Bispectrum calculation of three-dimensional time series graph and two-dimensional maps, used to study the nonlinear process is very useful!)
- 2010-09-25 21:44:46下载
- 积分：1
