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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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Finite_difference_Methods_for_ODE_and_PDE
Finite Difference methods for solution of PDE and ODE. Presented mathematical algoritms for solution of Partial Differential Equations and Ordinary Differential Equations. Matlab codes included in the text.
- 2009-06-16 00:16:13下载
- 积分：1
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kernel
用于实现支持向量机的核函数，常用的四种，多项式，线性，高斯(Used to implement SVM kernel function, four common)
- 2010-05-09 14:56:30下载
- 积分：1
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GhostPoints
This function takes a training-by-training matrix of distance scores, and the testing-by-training matrix of distance scores, and augments them by
adding ghost points to the minority class.
- 2011-08-09 22:24:28下载
- 积分：1
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Graph
matlab 工具包 Graph，很有用的工具包(matlab toolkit Graph, very useful toolkit)
- 2013-05-22 20:42:54下载
- 积分：1
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tanker
一艘油轮的仿真程序，可以通过此程序很好的仿真油轮船舶的动态特性，实时仿真曲线。(tank simulation)
- 2011-12-08 16:19:53下载
- 积分：1
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FIHS
FIHS based Pan-sharpening over LANDSAT-7
- 2015-03-26 01:23:42下载
- 积分：1
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fa_bin
xor problem with matlab
- 2010-10-19 16:33:49下载
- 积分：1
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lbp_matlab
局部二进制模式ＬＢＰ，介绍了三种不同的ＬＢＰ算子，用于分析图像的局部纹理特征．(local binary mode LBP, introduced three different LBP operator, Image Analysis for the local texture characteristics.)
- 2007-05-21 19:41:57下载
- 积分：1
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AMQexamples
ActiveMQ CPP 使用示例。ActiveMQ 是Apache出品，最流行的，能力强劲的开源消息总线(ActiveMQ CPP example)
- 2014-01-06 11:22:28下载
- 积分：1
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