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偏微分方程数值解 ex3.1.1p
孙志忠书：偏微分方程数值解，第三章第一节：抛物方程的有限差分解法向前欧拉格式(forward euler difference scheme for parabolic problem)
- 2010-12-13 22:48:32下载
- 积分：1
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frft
有两个程序一个是关于frft的源程序，一个是应用frft对线性调频信号进行检测的程序，原理是以变换阶数（不同的分数阶域）为变量对观测信号进行分数阶变换，形成信号能量在时频平面上的二维分布，在此平面上按阈值进行峰值点的二维搜索即可检测线性调频信号并估计其参数。(There are two procedures one on frft the source, one application frft linear FM signal detection process, the principle is to transform the order of (different fractional domain) as the independent variables on the observed fractional signal change, the formation of signal energy in two-dimensional time-frequency plane distribution in this plane, the peak threshold value by two-dimensional linear FM signal can be detected search and estimate its parameters.)
- 2021-04-26 10:38:45下载
- 积分：1
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feat_sel_entropy
feature selection for high dimensional data classification
- 2014-10-11 23:36:10下载
- 积分：1
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code
利用频域滤波消除周期噪声，即用频域带阻滤波器消除图像中的周期噪声。(By using the frequency domain filtering eliminating cycle noise, use frequency domain band-stop filter to eliminate image noise of the cycle.)
- 2012-11-05 22:03:32下载
- 积分：1
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xianxingRadon
能够实现线性的Radon变换，将时间与信号变换到频率域(请键入文字或网站地址，或者上传文档。
取消
Nénggòu shíxiàn xiànxìng de Radon biànhuàn, jiāng shíjiān yǔ xìnhào biànhuàn dào pínlǜ yùRadon can achieve linear transformation, the time signal is transformed to the frequency domain)
- 2013-12-26 14:54:53下载
- 积分：1
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PSO智能算法
关于PSO智能算法在多率系统的状态和参数估计中的应用(PSO intelligent algorithm in multi-rate system of state and parameter estimation)
- 2012-12-12 21:46:48下载
- 积分：1
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ceemdan2011a2014
ceemd2011和2014可以对比看看有什么区别(ceemd2011 and 2014 can be compared to see any difference)
- 2021-04-05 20:09:03下载
- 积分：1
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wangge
matlab编写的计算二维导热问题的数值传热程序，对初学者有用。(Matlab prepared by the numerical calculation of two-dimensional heat conduction problems heat transfer program, useful for beginners.)
- 2013-04-30 10:34:55下载
- 积分：1
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nh
说明： 关于用matlab实现的曲线拟合50000个点的程序，不知道对大家有没有用(Matlab on the use of curve fitting to achieve 50,000 points, the procedures, I do not know all of you there is no use)
- 2009-01-14 18:13:42下载
- 积分：1
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TC
说明： 学tc的必备工具
成功的编程员从这里开始(Tc essential learning tool for the success of programmers from here)
- 2010-01-13 09:52:19下载
- 积分：1
