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wavelet

于 2021-04-02 发布文件大小:7KB

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下载积分: 1 下载次数: 4

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代码说明：

采用Verilog语言，实现db8小波分解(Realizing wavelet decomposition)

文件列表：

wavelet\adder_mac_0730.v, 7289 , 2010-07-30
wavelet\dacase4_1_0.v, 1806 , 2010-07-30
wavelet\dacase4_1_1.v, 1907 , 2010-07-30
wavelet\dacase4_1_2.v, 1921 , 2010-07-30
wavelet\dacase4_1_3.v, 1943 , 2010-07-30
wavelet\mux_2_1.v, 1674 , 2010-07-30
wavelet\shift_fifo.v, 7741 , 2010-07-30
wavelet\wavelet_master_0730.v, 36494 , 2010-07-30
wavelet, 0 , 2011-01-11

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LBM-cylinder
用LBM结合非平衡外推方法实现的圆柱绕流，柱面边界以非平衡外推方法实现。(LBM combined with the extrapolation method of achieving non-equilibrium flow around a cylinder, cylinder boundary to achieve non-equilibrium extrapolation method.)

2021-04-02 14:19:07下载

积分：1
solve_equations
几个使用的解线性方程组的程序，包括高斯消去法，高斯列主元法，高斯——赛德尔消去法。简明实用。(Gauss elimaination, Gauss_seidel ellimination)

2013-12-08 17:42:57下载

积分：1
NearToFar
该程序用fortran90编写，时域有限差分（FDTD)中的近远场变换方法。解决了电磁波后向散射中的RCS计算(FORTRAN90 prepared with the program, finite difference time domain (FDTD) in the near field to far field transformation method. Resolved backscattering of electromagnetic waves in the RCS calculation)

2008-06-07 19:21:59下载

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SVD
最小二乘估值的SVD分解计算方法，本程序可将最小二乘估值问题转化为超定方程组的问题处理，且可用奇异值分解的方法计算最小二乘问题。(Least Squares Estimates of the SVD decomposition method, the valuation process can be transformed into squares overdetermined equations deal with the problem, and can be calculated singular value decomposition least squares problem.)

2020-07-04 15:20:02下载

积分：1
数值分析__（第七版__翻译版）_11467103.pdf
说明：本書介紹現代的數值近似方法，解釋這些方法如何、為何，以及何時有用，以作為進一步研讀數值分析與科學計算的基礎。修習本書，學生將學會辨別須使用數值方法求解之問題的種類，及使用這些方法時，誤差傳遞的實例；對無法求得確解的問題，應能求得精確的近似解，並學會估計此近似解誤差界限的方法。書中介紹的數值方法，由數學分析、計算法則到實例，皆有系統的說明。本書對於任何要使用數值方法的學系，均可作為良好的基礎教材，同時也是一本內容完備的參考書籍。(This book introduces modern numerical approximations, explaining how, why, and when they are useful as a basis for further study of readings and scientific calculations. In this book, students will learn to identify the types of problems that must be solved using numerical methods, and examples of error propagation when using these methods; for problems that cannot be solved, an accurate approximate solution should be obtained and learn to estimate this. The numerical methods introduced in the method of approximating the error bounds are systematically explained by mathematical analysis, calculation rules and examples. This book can be used as a good basic textbook for any department that wants to use numerical methods. It is also a complete reference book.)

2019-06-04 09:17:15下载

积分：1
VPSO
PSO Code with visulation pro[erlyyy

2017-04-13 01:54:01下载

积分：1
statistic_errors
统计格点数据文件A和文件B中物理量间的相关系数，平均误差，均方根误差，绝对误差。(Statistics grid data file A and file B, the correlation between physical quantities, the average error, root mean square error, absolute error.)

2021-01-07 17:48:52下载

积分：1
fitting
对于空间上的任意几个点所在的直线或曲线，该程序可以拟合出的方程。(For any of several points on the space where the line or curve, the program can fit out of the equation.)

2020-12-31 12:08:59下载

积分：1
PolyFractionValu
本程序提供大量实用多项式计算函数：求一维实(复)多项式值、求一维多项式组值、求二维实(复)多项式值、两一维多项式相乘、两一维多项式除法、计算连分式函数值。(look it yourself.)

2021-02-19 10:19:44下载

积分：1
shuzhifenxi
说明：包含十个常用的数值分析算法、包括高斯消去法、GIVENS变换等。(Contains ten commonly used numerical analysis algorithms, including Gaussian elimination, GIVENS transformation, and so on.)

2019-05-22 15:10:35下载

积分：1

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