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LinearBPM
这是一个简单的FFT为无电位1 +1 +1 Ð 薛定谔方程的光束传播方法。如果该软件灵活，允许引入的术语（如果是极少数需要包括色散效应高阶导数）。例如，如果一个人渴望解决的一个方程的形式：
（四/ dz的+ Ð ^ 2/dx ^ 2 - 0.25 * Ð ^ 3/dx ^ 3）== 0 Ÿ
它可以解决使用以下代码：
Ž = linspace（0,1,512）
x = linspace（-5,5,1024）
psi0 =进出口（- x的。^ 2）
Ð = D_lateral1D（十，2）-0.25 * D_lateral1D（十，3）
字段= LinearBPM（psi0，有D，Z）
凡D_lateral1D是一个函数，提供“取代”的微分算子。
这个函数是在一个非线性的BPM，我曾对（分步，谱方法等），将提交给我，当我完成他们的文件和组织功能更复杂的设置非常初期阶段。
(This is a simple FFT based beam propagation method for potential-free 1+1+1D Schrodinger equation. The software if flexible and allows to introduce high-order derivatives in the term (very handful if is needed to include dispersion effects). For example, if one desires to solve an equation in the form:
(d/dz+ d^2/dx^2- 0.25*d^3/dx^3)Y == 0
It can be solved using the following code:
z=linspace(0,1,512)
x=linspace(-5,5,1024)
psi0=exp(-x.^2)
D=D_lateral1D(x,2)-0.25*D_lateral1D(x,3)
field=LinearBPM(psi0,D,z)
Where D_lateral1D is a provided function that "replaces" the derivative operator.
This function is a very early stage in a more complex set of non-linear BPM functions that I have made (split-step, spectral methods, etc.) and I will submit them when I finish their documentation and organization.
Sorry for my English, I m eager for your comments.
)
- 2010-07-05 12:02:42下载
- 积分：1
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moving_target_detection
另外一个运动目标检测算法，你可以加入不同的视频文件进行您所需要的处理(Another moving target detection algorithm, you can add video files of different treatment you need)
- 2010-09-25 16:07:22下载
- 积分：1
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DispFusion
matlab 在图像融合中的应用时很广泛的 在融合中的评价 也是很 有用的 (matlab is a tools that can fusion the remote sensing image )
- 2009-04-13 10:20:42下载
- 积分：1
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DFIG-wind-farm
风电场双馈异步电机仿真，希望对大家有所帮助(Doubly-fed induction motor wind farm simulation, we hope to help)
- 2015-04-13 19:05:29下载
- 积分：1
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fuzzycode
fuzzy code with matlab
- 2010-07-09 13:19:46下载
- 积分：1
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4_mbd_project_ver2
mbd project control systems, hope this helps people
- 2011-05-25 08:49:48下载
- 积分：1
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Polynomial-fitting
此代码是在matlab下开发，适应于GPS高程拟合，只需加载相关数据，方便好用(This code is developed in matlab to adapt in the fitting of GPS Elevation, just load the relevant data, easy-to-use)
- 2012-05-11 17:47:31下载
- 积分：1
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TVCMRI
基于TV的MRI压缩感知重构，包含原文和代码(Based on TV MRI compression perception reconstruction, including the original and code)
- 2012-05-13 16:30:05下载
- 积分：1
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Discriminant-analysis
matlab判别分析，很好的数学建模资料内含数据和程序源码(Discriminant analysis
)
- 2012-06-17 17:07:57下载
- 积分：1
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MATLAB.David.McMahon
本书是一本matlab经典的基础教程，名叫《MATLAB揭秘》，非常适合初学者学习。(This book is a classic basis for matlab tutorial, called " MATLAB Reveal" , ideal for beginners to learn.)
- 2010-05-09 18:06:32下载
- 积分：1
