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stak
一个可以计算二维散射问题的矩量法程序(a calculation of the two-dimensional scattering Moment Method procedures!)
- 2007-04-20 21:09:36下载
- 积分：1
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matlab-solve-the-parabolic-equations
matlab求解抛物方程源程序，包括真值、近似值与误差，最大误差随网格数变化(matlab solve the parabolic equations)
- 2012-11-27 12:04:01下载
- 积分：1
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FEM_plane
有限元法计算平板受集中载荷的程序，二维四边形网格(finite element method concentrated load plate by the procedure, two-dimensional rectangular grid)
- 2007-05-29 14:35:35下载
- 积分：1
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runge
说明： 四阶龙哥库塔方法求解一阶微分方程的数值解法，能自定义迭代步数和迭代精度，非常适合于计算方法的初学者。(Long Ge Kuta fourth-order methods for a numerical solution of differential equations can be customized and iterative iterations precision calculation method is suitable for beginners)
- 2010-04-29 12:26:47下载
- 积分：1
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Burgers
用麦克麦考方法求解一维burgers方程的matlab代码(By Mike McCaw method for solving one-dimensional burgers equation matlab code)
- 2021-02-13 14:59:49下载
- 积分：1
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fft
用C++编写的一维和二维快速傅里叶变换程序(Prepared with C++ one-dimensional and two-dimensional fast Fourier transform procedure)
- 2013-11-04 16:19:50下载
- 积分：1
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FFT
fft变换后求出主频，FFT transform to calculate frequency
- 2013-06-08 21:49:58下载
- 积分：1
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AR
说明： 使用时间序列分析AR方法对油价进行分析，以及预测。采用BIC准则进行判阶，最小二乘法进行参数估计(AR time series analysis using the method of price analysis and forecasting. BIC criteria used sentence order, the least square method for parameter estimation)
- 2009-06-08 09:19:56下载
- 积分：1
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Dchaos-predica
基于混沌理论进行数据预测的程序，欢欢迎需要的朋友参考下载，并提出修改意见
(, Please feel welcome the reference to a friend download data to predict the process based on chaos theory, and suggest modifications)
- 2012-07-27 12:40:49下载
- 积分：1
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CHANGCHANGLENGTH
说明： 复合材料层内基于断裂韧性退化的VUMAT子程序(VUMAT subroutine based on fracture toughness degradation in composite laminates)
- 2021-04-07 17:49:01下载
- 积分：1
