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PML_10
交错网格声波方程正演模拟,PML吸收边界,比较适合刚刚接触的学者。交错网格有限差分地震波场计算,二维的声波正演,利用空间10阶,时间2阶。(The CalCulation of the SeismiC Wave一 fieldwith Staggered-grid Finite difference Sheme)
- 2014-01-09 08:54:14下载
- 积分:1
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VCANDMATLAB
VC++与Matlab混合编程之引擎操作详解,对主要函数进行介绍并且有一个实例程序(VC++ and Matlab programming hybrid engine operation Xiangjie, the main function is introduced and there is an instance of program)
- 2009-10-10 12:21:42下载
- 积分:1
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SLAMlearn
卡尔曼滤波器的学习资料很不错的东西一起来学习吧(Kalman filter is a very good thing learning materials)
- 2014-10-27 15:58:07下载
- 积分:1
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FPE
说明: 按FPE定阶的
源程序:fpe.cpp
M序列:M序列.txt
白噪声:Gauss.txt
程序中先用依模型阶次递推算法估计模型的参数,再用fpe方法判断模型的阶次。
程序运行结果如下:
n: 1
判断阶次FPE的值: 0.0096406
-0.481665 1.07868
n: 2
判断阶次FPE的值: 0.00875755
-0.446739 0.00498181 1.07791 0.0527289
n: 3
判断阶次FPE的值: 0.0087098
-0.459433 0.120972 -0.0569228 1.07814 0.0390757 0.116982
n: 4
判断阶次FPE的值: 0.000396884
-0.509677 0.4501 -0.200906 0.0656188 1.07991 -0.0156362 0.442989 0.0497236
n: 5
判断阶次FPE的值: 3.2095e-007
-1.18415 0.813123 -0.517862 0.34881 -0.116864 1.07999 -0.744141 0.474462 -0.253112 0.122771
n: 6
判断阶次FPE的值: 3.23349e-007
-1.14659 0.76933 -0.487651 0.329676 -0.10377 -0.00440907 1.07999 -0.703574 0.447253 -0.235282 0.113587 0.00479688
从以上结果可以看出,当n=5时,fpe值最小,所以这时的模型阶次和参数估计值为最优结果:
3.2095e-007
-1.18415 0.813123 -0.517862 0.34881 -0.116864 1.07999 -0.744141 0.474462 -0.253112 0.122771(err)
- 2008-09-12 01:14:14下载
- 积分:1
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Band
计算光子晶体能带结构图的MATLAB源码文件,使用的方法为平面波展开。各物理参数均有注释,光子晶体结构可任意调整。(Calculation of photonic band structure of the MATLAB source code files, the methods used for the plane wave expansion. The physical parameters have comments, photonic crystal structure can be adjusted.)
- 2021-03-16 17:49:21下载
- 积分:1
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main
基于MATLAB的内模控制器的简单设计实现,应用于ARM上(Internal model controller based on MATLAB realization of a simple design, is applied on ARM)
- 2015-03-11 10:56:27下载
- 积分:1
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Blur2
Total Variation Deconvolution using Split Bregman 是一种图像去模糊算法 内涵C的源代码 可供参考使用(Total Variation Deconvolution using Split Bregman
introduce a duburring algorithma in image processing)
- 2014-09-02 19:10:33下载
- 积分:1
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MATLAB7[1].01
学习matlab的好资料,再次共享下啦。参考参考(Matlab learning good information, to share the friends again. Reference Reference)
- 2011-09-28 11:01:23下载
- 积分:1
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lyapunov_xie
说明: 李氏指数求取程序下载!lyapunov指数的求取(lyapunov)
- 2009-08-05 19:20:45下载
- 积分:1
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visualC_matlabImageProcessing_Sourcecode
VC++和MATALB混合编程,图象处理(源码)(VC++ and MATALB mixed programming, image processing (source code))
- 2010-07-18 11:30:59下载
- 积分:1