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IIV
system identification (IIV)
- 2014-12-23 05:14:31下载
- 积分：1
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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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program_log2kml
matlab檔案，用於轉檔用途，轉成kml以google earth開啟，輸入nmea檔案，轉換成kml檔案輸出(convert kml file)
- 2014-02-21 10:14:16下载
- 积分：1
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svm
基于MATLAB的支持向量机工具箱，好用(Support vector machine based on MATLAB toolbox, easy to use)
- 2010-08-16 22:56:08下载
- 积分：1
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Matlabmodelingtoolbox
Matlab环境下使用的数学建模工具箱，包含多种数学建模工具(Matlab environment using mathematical modeling toolbox, including a variety of mathematical modeling tool)
- 2010-08-26 08:05:38下载
- 积分：1
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regiongrow
MATLAB程序 用于图像处理 实现区域成长，为.M 文件(MATLAB programs for image processing to achieve regional growth)
- 2010-12-19 17:49:38下载
- 积分：1
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Matlab-FEM
Matlab程序 桁架结果、欧拉梁程序
不错哦(Matlab truss result, Euler beam program
)
- 2011-07-01 17:44:34下载
- 积分：1
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rake_simulation
matlab CDMA扩频通信以及RAKE接收机仿真测试代码(matlab CDMA spread spectrum communication, as well as simulation test code RAKE receiver)
- 2009-04-09 21:11:38下载
- 积分：1
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ACO
codes for ant colony optimization
- 2011-05-06 12:06:26下载
- 积分：1
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1466
matlab simulink implementation and analysis of Three-phase inverter
- 2013-11-30 22:49:22下载
- 积分：1
