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加窗插值FFT
用nuttall窗双谱线插值实现谐波提取(Nuttall window double spectrum line interpolation harmonic extraction)
- 2018-03-01 16:21:39下载
- 积分：1
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femtosecond-pulse
采用分段逐步计算，结合快速傅立叶变化，计算群速色散和自相位调制在光纤中对所传输的飞秒脉冲的影响。(Using split-step computation, combined with Fast Fourier Transform Algorithm, calculated the influence to transmission of the femtosecond pulse about the group velocity dispersion and the phase modulation in the fiber.)
- 2013-01-11 13:32:40下载
- 积分：1
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pca
说明： PCA主成分分析的标准MATLAB程序,可通用,非常有效(PCA principal component analysis of the standard MATLAB procedures, can be universal, very effective)
- 2008-10-13 01:48:40下载
- 积分：1
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2d-MT-finite-element-forward-
改程序用于大地电磁法二维有限元法正演模拟(Reform program for the magnetotelluric method of two-dimensional finite element method for forward modeling)
- 2021-02-09 10:49:53下载
- 积分：1
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fem_matlab
大量的有限元法求解偏微分方程的实例程序，程序里有详细的解释语句(lot of finite element method PDE examples of procedures, procedures are detailed statement of explanation)
- 2020-11-26 10:39:31下载
- 积分：1
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最小二乘
递推最小二乘法，辨识模型参数。。。。。。。。。(Least square method model identification)
- 2018-05-04 08:38:57下载
- 积分：1
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UMAT_Damage
对于abaqus子程序学习的初学者，这是一个学习umat的很好算例,(Abaqus subroutine for beginners to learn, this is a good example to learn umat,)
- 2013-05-24 15:01:35下载
- 积分：1
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LU分解程序
用LU和LDU分解求解方程组，给出了详细说明(The equations are solved by the decomposition of LU and LDU, and the detailed description is given.)
- 2020-11-26 13:49:31下载
- 积分：1
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usub-TEE-ECM
弹性补偿法的程序，在abaqus中进行二次开发，可以计算各种结构的极限载荷。(The elastic compensation method of the procedure, carries on two times of developments in ABAQUS, can be used to calculate the limit load of various structures.
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- 2013-08-27 21:49:31下载
- 积分：1
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conc1
说明： 用于求解耦合速率方程的四阶龙格－库塔数值解法(4th order Runge-kutta methods for solving the coupled rate equations)
- 2011-04-15 12:45:30下载
- 积分：1
