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Richardson
里查得森(Richardson)法解偏微分方程的程序。解的是定步长的抛物型偏微分方程:
du/dx - a * d2u/dx2 = 0
在程序中可以更改 a 的值以实现不同系数的解。由于它是一种显式格式,解的结果不稳定
在Matlab7下面运行发现竟然有一些值达到十的几十次方,这是算法本身决定的。不是程序有错误(Richard Anderson (Richardson) Solving partial differential equations procedures. Solution is scheduled to step parabolic partial differential equation: du/dx- a* d2u/dx2 = 0 in the procedure can be changed in order to realize the value of a different coefficient of the solution. Because it is an explicit format, the result of instability in the solution of the following Matlab7 running even found some value reached ten dozens of parties, this is the decision algorithm itself. Not a procedural error)
- 2008-04-20 23:22:00下载
- 积分:1
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cancelling-noise
利用自适应滤波来滤除脑电信号采集过程中的50Hz工频干扰(Filter the power line interference based on adaptive filter for EEG)
- 2020-07-01 07:20:02下载
- 积分:1
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fem_matlab
fem_matlab有限元matlab实现的源代码(fem_matlab finite element realization of the source code matlab)
- 2010-10-06 17:31:05下载
- 积分:1
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matlab-application
Matlab关于数学和物理问题的27种示范应该和解析,详细,并有程序解释,不可少的专业书啊,特别适合数学和方面的人!(Matlab mathematical and physical problems on the 27 model and should be resolved in detail, and explain the program, essential for professional book ah, especially for mathematics and in person!)
- 2011-09-29 09:53:50下载
- 积分:1
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Matlab-niulafa
电力系统牛顿拉弗逊法求解电力系统潮流,计算准确,精度可调。(Laffer power system Newton Raphson method for solving power flow and accurate calculation accuracy adjustable.)
- 2013-05-22 23:00:16下载
- 积分:1
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NSGA-2
说明: 基于nsga-2的多目标优化算法,有注解(Multi-objective optimization algorithm based on nsga-2, annotated)
- 2020-05-11 15:37:28下载
- 积分:1
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Spherical_detection_algorithm
球形检测算法论文,性能接近最大似然算法,但是复杂度较低(Spherical detection algorithm paper, the performance near the maximum likelihood algorithm, but the complexity is low)
- 2010-03-15 14:58:47下载
- 积分:1
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huffmancode
说明: 离散信源无失真信源编码(实现huffman编码)
可用于教学(Discrete source lossless source coding (to achieve huffman coding) can be used for teaching)
- 2008-11-02 21:30:42下载
- 积分:1
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SESOP_PACK_07_06_2010
一个matlab工具:序列子空间优化方法,常被移植在人脸识别,信号处理等领域。
(SESOP_PACK: Matlab Tool for Sequential Subspace Optimization methods
)
- 2012-10-30 08:56:57下载
- 积分:1
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WTA
用Matlab编写的用于解武器目标分配问题的算法(the program is used to solve WTA )
- 2010-09-27 15:49:14下载
- 积分:1