Description: 利用一般最小二乘法和SVD-TLS方法
进行AR参数估计和正弦波频率估计
-use of general and the least-squares method SVD-TLS AR method parameter estimates and the estimated frequency sine wave Platform: |
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Author:梁心 |
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Description: Least Square - ARMA 算法的MATLAB代码, 是频谱分析(通常是在高级DSP这门课中会用到的)的常用算法-Least Square-ARMA algorithm MATLAB code, Analysis of the spectrum (usually at the senior DSP This class will be used) to the commonly used algorithm Platform: |
Size: 1024 |
Author:Frankie |
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Description: 最小二乘递推算法的Matlab仿真
v(k)是服从N(0,1)分布的不相关随机噪声-recursive least squares algorithm Matlab v (k) is subject N (0, 1) not related to the distribution of the random noise Platform: |
Size: 1024 |
Author: |
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Description: 采用Matlab编写的最小二乘法，实现对两类的正确分类-Prepared by the use of Matlab least squares method, to realize two types of correct classification Platform: |
Size: 2048 |
Author:junrren |
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Description: 在matlab/simulink下用S-function实现了用递推最小二乘法的系统在线辨识，对象是开关磁阻电动机，在转矩和转速可测的前提下，得出转动惯量，摩擦系数和负载转矩的在线辨识。-In the matlab/simulink using S-function realization of the recursive least squares method using the system online identification, the target is switched reluctance motor, the torque and speed can be measured under the premise reached the moment of inertia, friction coefficient and load transfer Moment of online identification. Platform: |
Size: 1024 |
Author:范卫东 |
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Description: 均衡技术是克服码间干扰(Inter-Symbol Interference,ISI)的有效措施,由于信道特性的随机性与时变性,实际中消除码间干扰最常用的是自适应均衡器。本文对基于最小均方(Least Mean Squares,LMS)算法和递推最小二乘(Recursive Least Squares,RLS)算法的自适应均衡器进行仿真研究,分析了信道特性与设计参数对自适应均衡器的收敛速度与稳态性能的影响。
-Equalization technique is to overcome inter-symbol interference (Inter-Symbol Interference, ISI) and effective measures, due to the randomness of the channel characteristics with the variability in practice to eliminate inter-symbol interference is the most commonly used adaptive equalizer. In this paper, based on minimum mean-square (Least Mean Squares, LMS) algorithm and recursive least squares (Recursive Least Squares, RLS) algorithm is adaptive equalizer simulation studies to analyze the channel characteristics and design parameters of the adaptive equalizer convergence speed and steady-state performance. Platform: |
Size: 1024 |
Author:xieliwei |
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Description: 项目采用matlab对强迫零均衡器、最小均方误差均衡器、自适应线性均衡器进行了编程实现，并给出了计算机的仿真结果以及对仿真结果的分析，最后，给出递归最小二乘准则下的均衡器仿真予以比较。-Forced to zero on the project using matlab equalizer, minimum mean square error equalizer, adaptive linear equalizer is programmed to achieve, and gives the computer simulation results and analysis of simulation results, Finally, the recursive least squares Simulation criterion to be relatively balanced. Platform: |
Size: 8192 |
Author:gaoliangy |
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Description: 最小二乘法，递推最小二乘法，基本最小二乘法，帮助同学学习最小二乘法。-The method of least squares, recursive least squares method, the basic method of least squares, to help students learn the method of least squares. Platform: |
Size: 692224 |
Author:rose |
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Description: 辨识算法分别用一次最小二乘算法和递推最小二乘算法对被控对象进行辨识。最小二乘法是一种数学优化技术。-Identification algorithm using a least squares algorithm, respectively, and the recursive least squares algorithm to identify the controlled object. Method of least squares is a mathematical optimization techniques. Platform: |
Size: 6144 |
Author:gjf |
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Description: 最小二乘法是一种数学优化技术。辨识算法分别用一次最小二乘算法和递推最小二乘算法对被控对象进行辨识。-Method of least squares is a mathematical optimization techniques. Identification algorithm using a least squares algorithm, respectively, and the recursive least squares algorithm to identify the controlled object. Platform: |
Size: 6144 |
Author:gjf |
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Description: 递归最小二乘算法，来至MIT大学的wingate教授，含3个源码-rls.m- Basic recursive least squares.
qr_rls.m- Square-root version of RLS using a QR decomposition.
bqr_rls.m- Block square-root version of RLS using a QR decomposition (you can add multiple rows at a time). Platform: |
Size: 2048 |
Author:jiang |
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Description: 本案例利用递推最小二乘程序对系统进行系统便是处理-In this case the use of recursive least squares procedure of the system is processing system Platform: |
Size: 11264 |
Author:yu |
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Description: An Improved Gain Vector to Enhance Convergence Characteristics of
Recursive Least Squares Algorithm Platform: |
Size: 295936 |
Author:you |
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Description: 最小二乘法是系统辨识中最经典的方法，它通过最小化误差的平方和寻找数据的最佳函数匹配。利用最小二乘法可以简便地求得未知的数据，并使得这些求得的数据与实际数据之间误差的平方和为最小。最小二乘法还可用于曲线拟合。其他一些优化问题也可通过最小化能量或最大化熵用最小二乘法来表达。其中，RLS是递推最小二乘法程序，ELS是增广递推最小二乘法的程序。-
System identification least squares method is the most classic method, which matches the data by squaring and finding the best to minimize the error function. Least squares method can be easily calculated unknown data, and make the square error between the actual data and the data obtained and the minimum. Least squares method can be used for curve fitting. Some other optimization problems can be expressed using the method of least squares by minimizing energy or maximizing entropy. Wherein, RLS is a recursive least squares program, ELS is augmented recursive least squares method procedures. Platform: |
Size: 2048 |
Author:原文宾 |
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Description: 对于单输入单输出的系统（Single input single output，SISO）常采用最小二乘方法辨识系统的参数。最小二乘参数估计是一个经典的方法，概念简明，适应范围广，来源于数理统计的回归分析，它能提供一个在最小方差意义上与实验数据最好拟合的模型，在一些情况下，可得到与极大似然法一样好的统计效果，并能很方便地与其它辨识算法建立关系。在一定条件下，最小二乘法参数估计法有最佳的统计特性，即一致的、无偏的和有效的结果。本代码主要关于使用递推最小二乘辨识方法与增广最小二乘辨识方法辨识模型参数，采用高斯噪声作为系统的噪声。(For Single input Single output (SISO), the least squares method is used to identify the parameters of the system.
Least squares parameter estimation is a classic method, concept is concise, wide adaptation, derived from the regression analysis of mathematical statistics, it can provide a minimum variance sense the best fitting model with the experimental data, in some cases, the statistics can be obtained with the maximum likelihood method is as good effect, and can easily establish relations with other identification algorithm.
Under certain conditions, the least square parameter estimation method has the best statistical properties, namely consistent, unbiased and effective results.
This code mainly USES the method of recursive least squares identification method and the augmented least squares identification method to identify the model parameters, using gaussian noise as the noise of the system.) Platform: |
Size: 1024 |
Author:M.R.J.
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Search - recursive least squares