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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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msk_mod
GMSK modultion source code
- 2013-01-01 14:09:01下载
- 积分:1
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power_upfc
powersystem compensator analysis of power_upfc
- 2011-06-18 18:16:58下载
- 积分:1
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peizhun
互信息matlab, 混沌时间序列分析与预测工具箱 Version1.0
点这里下载: 混沌时间序列分析与预测工具箱 Version1.0
chaotic time series analysis and prediction matlab toolbox - version 1.0
1、该工具箱包括了混沌时间序列分析与预测的常用方法,有
(Mutual information matlab, chaotic time series analysis and forecast Version1.0 point toolbox here to download: Chaotic Time Series Analysis and Forecast of the toolbox Version1.0chaotic time series analysis and prediction matlab toolbox- version 1.01, the kit includes a chaotic time series analysis with the projected common method, there are)
- 2008-01-03 20:08:46下载
- 积分:1
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trifix
说明: 一个用于计算图像边缘强度的matlab程序,可以用了检测图像边界(EDGE detecting)
- 2010-03-22 14:10:13下载
- 积分:1
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matlabfingerprint
基于MATLAB的指纹识别代码,内部含有指纹指纹识别的基本步骤的介绍,和相关代码的编写说明(MATLAB-based fingerprint identification code, the internal fingerprint fingerprint identification with the basic steps of introduction, written description and related codes)
- 2020-07-03 08:40:01下载
- 积分:1
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mimosystemspace-timecode
mimo system caculate,decode,error rate (mimo system space-time code)
- 2010-05-20 16:13:06下载
- 积分:1
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gaoqang
有小波分析的盲信号处理,合成孔径雷达(SAR)目标成像仿真,有CDF三角函数曲线/三维曲线图。( There Wavelet Analysis Blind Signal Processing, Synthetic Aperture Radar (SAR) imaging simulation target, There CDF trigonometric curve/3D graphs.)
- 2017-01-12 11:33:24下载
- 积分:1
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fdtd2D
2-D FDTD code with simple radiation boundary conditions
- 2013-02-25 12:37:00下载
- 积分:1
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TMA_11
单阵纯方位目标运动分析及双阵纯方位目标运动分析 包括观察者运动与目标运动函数修正
可惜修改两者运动轨迹(Single sensor bearings-only target motion analysis and dual-array bearings-only target motion analysis, including observer movement and target movement function correction Unfortunately, modify both trajectory)
- 2020-11-20 08:59:36下载
- 积分:1