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NLMS
若不希望用与估计输入信号矢量有关的相关矩阵来加快LMS算法的收敛速度，那么可用变步长方法来缩短其自适应收敛过程，其中一个主要的方法是归一化LMS算法（NLMS算法），变步长 的更新公式可写成
W（n+1）=w（n）+ e（n）x（n）
=w（n）+ （3.1）
式中， = e（n）x（n）表示滤波权矢量迭代更新的调整量。为了达到快速收敛的目的，必须合适的选择变步长 的值，一个可能策略是尽可能多地减少瞬时平方误差，即用瞬时平方误差作为均方误差的MSE简单估计，这也是LMS算法的基本思想。
(Want to estimate if the input signal vector and the relevant matrix to speed up the convergence rate of LMS algorithm, then the variable step size method can be used to shorten its adaptive convergence process, one of the main method is normalized LMS algorithm (NLMS algorithm) , variable step-size update formula can be written W (n+ 1) = w (n)+ e (n) x (n) = w (n)+ (3.1) where, = e (n) x (n) the right to express filter update vector iterative adjust the volume. In order to achieve the purpose of fast convergence, we must choose the appropriate value of variable step size, a possible strategy is as much as possible to reduce the instantaneous squared error, which uses the instantaneous squared error as the mean square error MSE of the simple estimate, which is the basic LMS algorithm思想.)
- 2021-03-06 12:39:31下载
- 积分：1
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Mersad_LPR
LPR detection for LB LP
- 2014-10-15 05:35:36下载
- 积分：1
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效果好的收敛图和方差图
说明： 画方差图和收敛曲线图噢噢噢噢哦哦哦哦哦哦哦哦哦哦哦哦(Draw variance graph and convergence curve graph)
- 2020-10-08 15:17:36下载
- 积分：1
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LabelAWatershedImage
对分水岭分割方法的多种标记方法，包括三个matlab文件。(watershed segmentation method for the multiple markers, including three Matlab document.)
- 2007-04-12 09:09:58下载
- 积分：1
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Alinhamento_by_Uilmo_Brunno
Código para o alinhamento de mamografias das imagens CC e MLO.
- 2015-01-18 03:07:03下载
- 积分：1
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fade
通信原理实验的matlab仿真中的快衰落和慢衰落(Matlab simulation experiment of communication principle in fast fading and slow fading)
- 2021-03-26 17:49:13下载
- 积分：1
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UnionFind
An implementation of a disjoint-set data structure using a disjoint set forest.
- 2014-12-16 11:20:49下载
- 积分：1
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clock
获取计算机中的时间信息，创建界面仿真时钟，动态显示时间。(Get the time information in the computer, create interface simulation clock, dynamic display time.)
- 2012-10-20 09:16:13下载
- 积分：1
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MieSimulatorGUI_v1_1
基于matlabd的mie散射程序，可以用于计算光散射的各项参数(Michaelis scattering based on MATLAB)
- 2019-05-08 00:16:21下载
- 积分：1
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mtetris
用matlab编的俄罗斯方块程序，偶然发现的，编的很有趣(Tetris series with the matlab program, by chance discovered a very interesting series)
- 2010-07-29 22:00:46下载
- 积分：1
