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fem1
有限元的程序，好用的，做毕业设计可以做参考(Finite element program, easy to use, do graduate design reference can be done)
- 2013-10-07 10:06:28下载
- 积分：1
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spectrum-estimation
功率谱估计是利用有限长的数据估计信号的功率谱，广泛应用于各个领域。功率谱估计主要分为经典谱估计与现代谱估计。常用的经典谱估计方法有周期图法，相关法，周期图的改进法，常用的现代谱估计方法有最大熵谱估计，AR模型，MA模型，ARMA模型。经典谱估计适用于长序列的信号，其主要缺陷是描述功率谱波动的数字特征方差性能差，频率分辨率低，现代谱估计适用于短序列的信号，旨在改善谱估计的分辨率，并将其应用于实际地震资料的谱分析。
(Power spectrum estimation is the use of a finite length data to estimate the power spectrum of the signal, widely used in various fields. Power spectrum estimation is divided into classic and modern spectral estimation spectral estimation. Commonly used methods of classical periodogram spectrum estimation method, the relevant law, the cycle graph Improvement Act, commonly used in modern spectral estimation methods have maximum entropy spectral estimation, AR model, MA model, ARMA model. Classical spectral estimation applied to signal a long sequence, its main drawback is the fluctuation power spectrum describing digital signature variance performance is poor, the frequency resolution is low, modern spectral estimation applied to signal short sequences designed to improve spectral estimation resolution, and The analysis applied to real seismic data spectrum.)
- 2014-11-01 17:02:48下载
- 积分：1
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matlabDigital-watermarking-program
用matlab编写的数字水印程序，利用了数字水印的鲁棒性对数字图像进行水印处理(Using matlab digital watermarking procedures, the use of robust watermarking for digital image watermarking)
- 2015-04-21 08:34:29下载
- 积分：1
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kohonenjuleisuanfa
改代码为基于Konhone网络的分类算法，是MATLAB人工智能的经典算法(Change the code based classification algorithm Konhone networks, artificial intelligence is a classical algorithm MATLAB)
- 2014-01-11 15:13:45下载
- 积分：1
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matlab4
说明： 这是《matlab小波分析》第四章例子的源代码！(This is the " matlab wavelet analysis," Chapter IV of the source code examples!)
- 2009-08-11 11:24:18下载
- 积分：1
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Analytic-hierarchy-process-(ahp)-
对数据进行层次分析，求出各个变量的权重，主要用于求最优方案(The data analysis hierarchy, work out the weight of each variable, mainly for the pursuit of the best scheme
)
- 2012-05-17 21:28:07下载
- 积分：1
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DeepLearnToolbox-master
CNN,DBN算法可以对手写体数字进行识别，准确率高(CNN and DBN algorithm can recognize handwritten numerals with high accuracy)
- 2020-06-19 19:20:02下载
- 积分：1
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tftb-0.2
说明： 时频分析工具箱，包括常用的STFT，WVD，PWVD，SPWVD，谱图变换等(time-frequency analysis)
- 2021-04-08 10:35:49下载
- 积分：1
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code
这是一篇用MATLAB编写的PSO用法的源码
介绍了改进的PSO的用法(This is the one with the usage of MATLAB source code written in PSO introduced the usage of the improved PSO)
- 2010-01-05 23:06:37下载
- 积分：1
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12.-line_code_GUI
12 codigos de linea NRZ
- 2011-07-23 07:17:29下载
- 积分：1
