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Code
Matlab Code for beginers
- 2012-07-16 15:36:37下载
- 积分:1
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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
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Rough-surface
随机粗糙表面对微气体轴承内气体压强分布的影响(Pressure distribution in mircro gas bearing with rough surface)
- 2011-10-06 11:29:20下载
- 积分:1
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GeneticAlgorithmandbp
模拟自然进化过程搜索最优解的方法
BP神经网络和遗传算法源程序(Genetic Algorithm)
- 2009-03-04 18:26:41下载
- 积分:1
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many_cpp_stl_examples
Neural Network in basic matlab
- 2009-11-06 14:13:42下载
- 积分:1
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LMS
LMS matlab算法的仿真程序,改算法再工业上用处广泛(Algorithm LMS matlab simulation program, change the algorithm and then use a wide range of industrial)
- 2009-06-13 14:30:09下载
- 积分:1
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RLS
利用RLS算法实现参数的自适应估计
估计y(n) = 1.5*y(n-1)-0.7*y(n-2)+0.3*u(n-2)中的参数(RLS algorithm using adaptive estimation parameters estimated y (n) = 1.5* y (n-1)-0.7* y (n-2)+ 0.3* u (n-2) parameters)
- 2008-04-01 18:54:41下载
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hw3
pattern classification homework 3
- 2010-02-09 08:06:55下载
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PQfenjiewu
电力系统PQ潮流计算 基于直角坐标 注意输入数据文档的格式(PQ power system power flow calculation based on a Cartesian coordinate attention to the format of input data files)
- 2010-05-20 23:29:36下载
- 积分:1
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BCI-DSLVQ
matlab code for DSLVQ
- 2012-07-25 05:04:37下载
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