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python神经网络求解农产品需求预测
使用BP神经网络预测农产品的需求，论文在知网上应该就一篇。(Using neural network to predict the demand of agricultural products)
- 2017-12-24 01:50:39下载
- 积分：1
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C3.17
说明： 有两个ARMA过程，其中信号1是宽带信号，信号2是窄带信号，分别用AR谱估计算法、ARMA谱估计算法和周期图法估计其功率谱。(There are two ARMA processes, in which signal 1 is a wideband signal and signal 2 is a narrowband signal. The power spectrum is estimated by AR spectrum estimation algorithm, ARMA spectrum estimation algorithm and periodogram method respectively.)
- 2020-07-27 09:27:39下载
- 积分：1
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pdesolve
偏微分方程数值解法的程序包，包括拉普拉斯方程、对流方程和扩散方程的各种解法(Numerical Solution of Partial Differential Equations package, including the Laplace equation, convection-diffusion equation equation and the various solution)
- 2009-03-22 19:39:32下载
- 积分：1
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Programming_the_Finite_Element_Method
说明： 《有限元方法编程（第三版）》随书源码。
采用 Fortran 90 编制，近 400 个计算子程序。在 64 位机器上编译通过，并运行正确。( Finite Element Method Programming (Third Edition) With the book source. The preparation of the use of Fortran 90, nearly 400 calculation subroutine. 64 machines in the compiler is passed, and run correctly.)
- 2008-09-11 13:02:13下载
- 积分：1
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FRFT-suanfa
这是学习分数阶傅里叶变换，必须的算法这是学习分数阶傅里叶变换，必须的算法这是学习分数阶傅里叶变换，必须的算法(the of fragnaii or fft)
- 2021-04-27 22:48:44下载
- 积分：1
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wudianchafen
五点差分法(matlab)解椭圆型偏微分方程方程,分法,偏分,五点差分,椭圆型,偏微分方程(Five-point difference method (matlab) solutions of elliptic partial differential equations, sub-law, partial points, five-point difference, elliptic partial differential equations)
- 2013-09-23 16:58:30下载
- 积分：1
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fangzhen
基于模糊控制的MATLAB避障算法，课设内容，最后效果还不错。(Based on the fuzzy control of MATLAB obstacle avoidance algorithm, teaching content, the final effect is not bad.)
- 2020-12-15 22:19:14下载
- 积分：1
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sph
溃坝模型，采用无网格法模拟溃坝情况，简单快捷(Break model, the use of non-grid method to simulate dam case, simple and quick)
- 2020-09-26 17:37:46下载
- 积分：1
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zheng
正入射的自由曲面透镜设计，计算获得透镜的二维坐标(The free-form surface lens is incident on the design, the two-dimensional coordinates of the lens calculated)
- 2021-04-13 18:58:56下载
- 积分：1
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a-TEM-program
一个小的瞬变电磁测深数据处理程序，主要用于计算视电阻率和深度.(a small transient electromagnetic sounding data processing procedures, mainly used in the calculation of the apparent resistivity and depth
)
- 2012-04-23 09:52:30下载
- 积分：1
