-
myLPC2
lpc synthesis for voice
- 2010-07-06 03:24:05下载
- 积分:1
-
Solutionpartialdifferentialequations
偏微分方程的MATLAB解法,能快速求解,阐述了其编程思想,很实用(Solution partial differential equations )
- 2009-11-17 10:46:52下载
- 积分:1
-
filter-matlab
利用双线性变换设计IIR滤波器,包括设计原理文档及matlab实现(IIR digital filter,usematlab)
- 2012-04-04 16:33:52下载
- 积分:1
-
cmfb2
hspice model of common mode feedback circuit
- 2013-08-09 16:19:24下载
- 积分:1
-
code3ovsfinal
OVSF simulink model for CDMA
- 2011-08-17 22:06:45下载
- 积分:1
-
concreteBone
采用Matlab程序,编写自动生成随机圆形骨料的小代码(produce aggregate)
- 2021-03-17 20:19:20下载
- 积分:1
-
matlab6.5
利用matlab6.5软件实现图像处理,里面共有十七章,讲述了matlab在图像处理方面的不同应用的实现(Matlab6.5 software using image processing, which a total of 17 chapters, describes the matlab image processing in the realization of different applications)
- 2010-05-12 22:41:31下载
- 积分:1
-
eyeMap
EyeMapC code matlab for finding eye region
- 2010-11-09 22:02:29下载
- 积分:1
-
npso
分析粒子群算法在求解组合优化问题中的运行原理并与遗传算法和
改进的粒子群算法仿真比较. 结果表明 混合优化算法在收敛速度和精度上均有明显的提高(The mechanism of p article swarm o p timization PSO in solvin g combinatorial o p timization
p roblems was anal y zed.Simulations com p arison
with GA and im p roved PSO shows that the h y brid o p timization al g orithm has obvious im p rovements in
conver g ence s p eed and accurac y)
- 2014-08-15 10:46:31下载
- 积分:1
-
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