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LaserCommunicationSimulationSystem
说明: 建立GEO和LEO的轨道,并计算他们间方位角和俯仰角速度及加速度,多普勒频移等重要参数。(established GEO and LEO orbits, and calculate their azimuth and pitch between angular velocity and acceleration, Doppler frequency shift and other important parameters.)
- 2006-05-08 09:36:37下载
- 积分:1
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lmsuanfa
一种LM算法,主要用于方程式的求解,具有较好的准确性和鲁棒性(A LM algorithm, mainly used to solve equations with good accuracy and robustness)
- 2011-04-25 20:05:12下载
- 积分:1
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Examples
support vector pso examples
- 2011-07-05 19:13:42下载
- 积分:1
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morphology-reconstruction
形态学重构-主要是为了复杂背景条件下的图像分割,采用matlab语言编写,具有很高的参考价值。(Morphological Reconstruction- mainly to under complex background image segmentation, using matlab language, with a high reference value.)
- 2009-12-15 23:12:15下载
- 积分:1
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cvfilter
这个个程序是利用卡尔曼滤波实现人体关节点的跟踪问题,运用的是CV模型,噪声为高斯白噪声!有用的拿去看看!(This procedure is to use a Kalman filter to achieve a key point in human tracking problems, the use of the CV model, noise is Gaussian white noise! Take useful to see!)
- 2008-12-11 11:22:28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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entropy
计算一副图像的信息熵,如需计算多幅图像,只需修改名称即可(Calculating an image information entropy, calculated for multiple images, you can just change the name)
- 2011-05-22 09:34:38下载
- 积分:1
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DTC_SVPWM_FINAL_GA_final
Numerous industrial applications have begun to require higher power apparatus in recent years. Some medium voltage motor drives
- 2014-11-18 17:13:30下载
- 积分:1
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knnclassification
knn分类器算法(matlab源代码),供大家学习(KNN classifier algorithm (matlab source code) for everyone to learn)
- 2007-10-11 10:02:52下载
- 积分:1
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zero_de
DSL上行传输过程中,用户减少后重新估计信道的算法。(DSL upstream, the user re-estimate the channel reduction algorithm)
- 2011-01-13 14:55:51下载
- 积分:1