登录
首页 » matlab » Richardson

Richardson

于 2008-04-20 发布 文件大小:1KB
0 200
下载积分: 1 下载次数: 31

代码说明:

  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)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • PLC
    该文档主要介绍了什么是PLC,及OFDM在LPC中的应用。(The document describes what is a PLC, and OFDM in the LPC application.)
    2010-08-26 16:07:02下载
    积分:1
  • STTC
    matlab code to space time trellis code. Help to deveplop the code for sttc
    2011-12-26 01:29:07下载
    积分:1
  • matlab_gui
    一个关于matlab中gui界面设计的小程序,适合初学者对gui编程进行一定程度的了解。(A small program on matlab gui interface design, suitable for beginners gui programming to a certain degree of understanding.)
    2012-05-11 09:16:31下载
    积分:1
  • 58627
    The following Matlab project contains the source code and Matlab examples used for orthogonal least squares algorithms for sparse signal reconstruction. Added after previous version ols_gp: Sparse reconstruction by Orthogonal Least Squares followed by Gradient Pursuit ols_nomp: Sparse reconstruction by Orthogonal Least Squares followed by Approximate Conjugate Gradient Pursuit ols_pcgp: Sparse reconstruction by Orthogonal Least Squares followed by Partial Conjugate Gradient Pursuit The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.
    2014-09-04 00:02:31下载
    积分:1
  • MATLAB-gui
    一个MATLAB gui实例,轻松就学会了MATLAB gui,我们一起进步!(A MATLAB gui instance, easily learned MATLAB gui, we progress together!)
    2012-11-29 09:19:32下载
    积分:1
  • mGstat_0.97
    基于Matlab的地质统计学程序包,包含克里金方法,变差函数,高斯序贯模拟等(Geostatistical Matlab-based package, including Kriging, variogram, sequential Gaussian simulation)
    2011-01-10 22:55:21下载
    积分:1
  • sepmotorvaryn
    说明:  MATLAB 直流电机双闭环控制仿真 经典教程实例02(matlab zhiliudianjishuangbihuankongzhifanghzen jingdianjiaochengshili02)
    2010-05-03 17:12:15下载
    积分:1
  • Dreamweaver_CS5
    Dreamweaver_CS5官方教程,帮助您快速掌握相关知识,好用(Dreamweaver_CS5 official tutorial to help you quickly master the relevant knowledge, easy to use)
    2013-12-26 10:02:18下载
    积分:1
  • ant
    Ant simulations with DOS interface and using Turbo C 3.0 to compile
    2010-08-02 14:16:32下载
    积分:1
  • AN_119_FTDI_Drivers_Installation_Guide_for_Window
    This file is fot ft2232 jlink.
    2011-02-09 02:04:01下载
    积分:1
  • 696518资源总数
  • 106148会员总数
  • 10今日下载