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Book
《数字信号处理》一书讨论的内容，主要是离散时间信号的博氏变换和数字滤旋器，本书在该书内容的基础上，介绍了不再属于傅盟叶变换家族的另一种重要的变换一一希尔伯特变换。( Digital Signal Processing to discuss the contents of the book, mainly discrete-time signals and digital transformation Borrelia spin filter, and the contents of this book in the book, based on the introduction of the AU is no longer a Fourier transform Fu family, another important Hilbert transform 11.)
- 2007-11-07 15:11:36下载
- 积分：1
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Density_Estimation
分别采用GMM和KDE对Iris数据集进行密度建模，并进行对比。通过EM算法来确定GMM参数，通过交叉验证来确定K值(GMM and KDE respectively Iris data set of density modeling, and compared. GMM by EM algorithm to determine the parameters of K determined by the value of cross-validation)
- 2011-05-05 10:37:48下载
- 积分：1
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co2
fluent中关于co2的真实气体模型的自定义程序(fluent in about co2 real gas model custom program)
- 2020-12-13 21:59:15下载
- 积分：1
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FCT_VOF-and-Youngs
FCT_VOF AND YOUNGS_PLIC fully functioning source codes
Debugged and fully functioning source codes
Both can be used to calculate by choosing the icase for
(1) the Zalesak rotational flow problem
(2) the shear flow problem
This complete set includes both FCT_VOF and Youngs_plic source code in f90.
Including a input data file.
The codes have been debugged and tested using MS-FORTRAN.
Results can be obtained directly from the output files and loaded to get results.
(FCT_VOF AND YOUNGS_PLIC fully functioning source codes
Debugged and fully functioning source codes
Both can be used to calculate by choosing the icase for
(1) the Zalesak rotational flow problem
(2) the shear flow problem
This complete set includes both FCT_VOF and Youngs_plic source code in f90.
Including a input data file.
The codes have been debugged and tested using MS-FORTRAN.
Results can be obtained directly from the output files and loaded to get results.
Ps: statement CALL WRITER needed to be removed and replaced with usual output statement fsuch as:
Write(*,*) x(I,j),y(I,j),fi(I,j)…. Etc., for user’s requirement.
)
- 2021-02-04 19:09:57下载
- 积分：1
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bycgste
共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一(Conjugate gradient method (Conjugate Gradient) is between the steepest descent method and Newton' s method between a method that takes only a first derivative information, but to overcome the slow convergence of the steepest descent method shortcomings, but also avoid the need to store Newton and computing the inverse Hesse matrix and disadvantages, conjugate gradient method is not only to solve large linear equations of the most useful methods, large-scale nonlinear optimization solution is the most efficient algorithms)
- 2013-09-13 16:33:21下载
- 积分：1
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FDTD-
把 Maxwell 方程式在时间和空间领域上进行差分化。利用蛙跳式(Leap frog algorithm)--空间领域内的电场和磁场进行交替计算，通过时间领域上更新来模仿电磁场的变化，达到数值计算的目的。(The Maxwell equations in time and space on the field differencing. Using the leapfrog (Leap frog algorithm)- Space field for alternating electric and magnetic fields calculated by the time domain electromagnetic field is updated to mimic the changes to achieve the purpose of numerical calculation.)
- 2013-11-04 09:40:37下载
- 积分：1
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Dsimplex
说明： Dsimplex.m 对偶单纯形法求解线性规划问题(Dual simplex method for solving linear programming problems)
- 2019-03-28 10:59:52下载
- 积分：1
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opflatestedition
基于内点法的最优潮流计算，跟踪中心轨迹内点法最优潮流程序 实现了有功损耗最小的经济分配。(Optimal power flow calculation based on interior point method, the point-of-flight optimal power flow program in the tracking center trajectory achieves the economic distribution with the least active loss.)
- 2020-12-22 21:59:06下载
- 积分：1
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Calculator
Visual C++6.0 实现的多功能计算器(Visual C++6.0 achieve the multi-function calculator)
- 2012-05-29 15:50:21下载
- 积分：1
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光孤子传播过程 非线性薛定谔方程
说明： 本模拟是采用分步傅里叶的解，求光孤子在光线内传输过程数值求解薛定谔方程。方程是激光器在光纤中传输的过程。(In this simulation, the fractional Fourier solution is used to solve the Schrodinger equation. The equation is the process of laser transmission in fiber.)
- 2020-03-11 18:35:53下载
- 积分：1
