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wavecomp
This code compress the image using wavelets. Both gray scale and RGB images can be applied and some
- 2009-05-11 23:46:48下载
- 积分:1
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DualQuaternionToolbox
The toolbox provides functions to:
- encode dual quaternions: a point position, velocity, a line position, velocity, a rotation, a translation, a screw,...
- do operations on dual quaternions: the dual quaternion multiplication, the dual quaternion conjugates, the inverse,...
- retrieve parameters from a dual quaternion: finding the parameters of a rotation dual quaternion, or a screw dual quaternion,...
- easily going back and forth between Fick rotation coordinates, 3*3 rotation matrices, rotation dual quaternions, angular vector
- 2013-01-22 15:10:06下载
- 积分:1
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zhichixiangliangji1
基于MATLAB利用Particle-in-cell模型,对梯形管内壁等离子体离子注入过程,进行了二维数值模拟.计算结果表明在中心电极附近出现了“阳极鞘层”,该鞘层内部不存在离子,而且在鞘层边缘离子密度最高.在上下管壁上的离子注入剂量呈现“m”形分布.通过对注入过程中等离子体密度分布和不同时间段管壁不同位置离子注入剂量的跟踪,发现“阳极鞘层”扩展行为是导致“m”形分布的原因.由于梯形管形状的不对称性,“阳极鞘层”的边缘向梯形长底方向扩展较快.在注入初始时刻离子注入的能量很低,随着时间延长离子能量逐渐升高,这是由离子初始位置决定的.可见梯形管自身形状决定了鞘层形状和最终的离子注入能量和剂量分布.(Based on MATLAB use Particle-in-cell model, the trapezoidal pipe wall plasma ion implantation process, the numerical simulation of two-dimensional calculation results show that in the vicinity of the center electrode to a "anode sheath," which does not exist inside the plasma sheath, and the highest in the sheath edge ion density ion implantation dose showing the upper and lower walls of the "m"-shaped distribution through the process of injecting the plasma density distribution and the wall at different locations in different time periods ion implantation dose tracking, found that "anode sheath "extension behavior is leading to" m "-shaped distribution of the reasons due to the asymmetry of the trapezoidal shape of the tube," Edge anode sheath "extension to the end of a long trapezoid direction quickly in the initial moment of implantation energy ion implantation is low ion energy with time gradually increased, which is determined by the initial position of the ion. visible trapezoida)
- 2014-01-09 14:08:57下载
- 积分:1
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matlab
MATLAB编程小程序,关于通信原理方面,通过小程序,学习编程(MATLAB programming applets, with regard to communication theory, through a small program, learning programming)
- 2013-05-14 15:27:25下载
- 积分:1
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ofdm_simulation_primary
在OFDM仿真模型的基础上用MATLAB语言编写出OFDM发送、信道及接收整个系统,在系统仿真正确的前提下,对循环前缀、信道估计等性能改善方法进行进一步仿真验证
(In OFDM simulation model based on the use of MATLAB language to send the OFDM, channel and receive the entire system, in the system under the premise of the correct simulation of the cyclic prefix, channel estimation methods for further performance improvement simulation)
- 2008-05-05 16:03:00下载
- 积分:1
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lms
说明: LMS算法的simulink demo,以及根据demo写的程序,已测试通过(LMS algorithm simulink demo, and demo written in accordance with procedures, have been tested)
- 2009-08-21 09:22:54下载
- 积分:1
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hurst
计算hurst 指数的 matlab 程序(Hurst index calculation matlab program)
- 2020-12-10 20:29:19下载
- 积分:1
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SOD-Segment-based
attached file contains matlab code
- 2014-12-06 13:10:08下载
- 积分:1
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Gockenbach-M.S
Practical introduction to Matlab
- 2011-12-03 04:38:20下载
- 积分:1
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xiaobo7wavelet
用小波函数进行分解与重构信号,通过重构信号在进行基音检测的运算(Wavelet function decomposition and reconstruction signal through the reconstructed signal during operation pitch detection)
- 2013-05-22 14:31:35下载
- 积分:1