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Arrays
ARRAYS: declara e inicializa todas las variables.
- 2009-10-31 08:52:45下载
- 积分:1
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One-dimensional
一 维 时 域 有 限 差 分 法 MATLAB 代 码(One-dimensional finite difference time domain method MATLAB code)
- 2013-08-06 11:17:01下载
- 积分:1
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Code
Matlab Code for beginers
- 2012-07-16 15:36:37下载
- 积分:1
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Genetic_Algorithm_Final_mindistance
MATLAB SIMULATION FILE TYPE 2 FILE
- 2014-11-21 23:48:27下载
- 积分:1
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chirp
啁啾光栅啁啾光栅啁啾光栅啁啾光栅啁啾光栅(The chirped grating chirp grating chirp grating chirped grating chirped grating)
- 2013-04-15 14:19:46下载
- 积分:1
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fpsbwnlt
毕业设计中,用Matlab实现了机器人最优路径规划中的全局路径规划,算法采用的是基于方向权的 tBgkUG 二叉树算法,同时结合了哈夫曼编码二叉树的 KNrtdZj综合。(Graduation design, using Matlab to achieve the optimal path planning of robot global path planning algorithm uses a binary tree algorithm based on the direction of the right tBgkUG , combined with the binary tree Huffman coding KNrtdZj comprehensive.)
- 2016-01-19 21:50:15下载
- 积分:1
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改进遗传算法Matlab代码
图像阈值分割技术在图像分割中具有重要的意义。遗传算法既可以对全局信
息高效利用,也减少了存储空间和计算量。利用遗传算法的优点,提出了一
种用改进遗传算法的图像分割的方法,可以将父代中适应度大的个体代替当前代
中的个体,保证了可以选出最优的个体。遗传算法是具有鲁棒性和自适应性的搜
索方法.通过实验对比,表明该方法具有快速、稳定分割的特点。(Image threshold segmentation technology is of great significance in image segmentation. Genetic Algorithms can be used for global information
Efficient utilization of information also reduces storage space and computation. Based on the advantages of genetic algorithm, a new genetic algorithm is proposed.
A method of image segmentation based on improved genetic algorithm can replace the current generation with individuals with large adaptability in the parent generation.
The individual in the system ensures that the best individual can be selected. Genetic Algorithms are Robust and Adaptive Search
The experimental comparison shows that the method has the characteristics of fast and stable segmentation.)
- 2020-06-17 17:20:02下载
- 积分:1
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code1
This is a real head ache. I want to down load a file, so it is asking me to update one. secant method
- 2012-06-29 17:36:35下载
- 积分:1
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matlab-command-Daquan
matlab命令大全。全面介绍了matlab5.3版本的全部命令,以及他的描述、语法和应用。包括数值计算、数据分析、绘图、图像处理、用户图形界面创建等……(matlab command Daquan. A comprehensive introduction to all of the commands matlab5.3 version, as well as his description, syntax, and applications. Including numerical computation, data analysis, graphics, image processing, graphical user interface to create, etc. ......)
- 2013-08-16 19:45:17下载
- 积分:1
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DSPII_USTC_01
传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能:
1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线;
2) 给出了最陡下降法以及LMS算法的计算公式;
3) 用MATLAB产生了方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形;
4) 根据 2)中的公式,并利用 3)中产生的S(n),在 1)中的误差性能曲面的等值曲线上叠加画出了采用最陡下降法以及LMS法时H(n)的在叠代过程中的轨迹曲线;
5)用MATLAB计算并画出了LMS法时误差随时间n的变化曲线(对应S(n)的某一次的一次实现)和e(n)波形;
6)在 1)中的误差性能曲面的等值曲线上,叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线;
7)最终对结果进行了分析,具体见压缩包的word文档。
(Wideband signal in the conventional sinusoidal interference suppression method is the use notch filter (notch filter), this requires precise knowledge of the frequency of a sinusoidal interference . However, when the interference frequency sinusoidal changes slowly , and the selected frequency characteristic requirements are very sharp , then best use of adaptive noise cancellation method . following figure is a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference . The code implements the following functions:
A ) draw with MATLAB error performance of the filter surface and the surface contour error performance curve
2 ) gives the steepest descent method and the LMS algorithm formula
3 ) generated using MATLAB variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform
4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour pl)
- 2013-11-06 13:12:36下载
- 积分:1