-
SVDTLS
用Matlab仿真实现最小二乘法和总体最小二乘法估计
假设仿真的观测数据 产生,其中 为0均值, 单位方差的高斯白噪声,取n=1,2,....128。
试用TLS,取AR阶数为4,估计AR参数 和正弦波频率;再用SVD-TLS ,估计AR参数 和正弦波频率。
(1)、在仿真中,AR阶数取为4和6。
(2)、执行SVD-TCS时,AR未知。仿真运行至少二十次。
(Simulation using Matlab and the overall least squares least squares estimate assumptions simulated observation data are generated, where 0 mean, unit variance Gaussian white noise, take n = 1,2 ,.... 128. Try TLS, take AR order of 4, estimated AR parameters and the sine wave frequency then SVD-TLS, estimated AR parameters and the sine wave frequency. (1), in the simulation, AR order is taken as 4 and 6. (2), when the implementation of SVD-TCS, AR is unknown. Simulation run at least twenty times.)
- 2020-12-17 08:59:11下载
- 积分:1
-
离散系统分析
已知一个LTI系统的差分方程为:
y[n]-1.143*y[n-1]+0.4128*y[n-2]=0.0675*x[n]+0.1349*x[n-1]+0.0675*x[n-2]
初始条件y(-1)=1,y(-2)=2,输入x(n)=u(n),计算系统的零输入响应
(known LTI system of a differential equation : y [n]-1.143* y [n-1] 0.4128* y [n-2] x = 0.0675* 0.1349 [n]* x [n-1] 0.0675* x [n-2] initial conditions y (1) = 1, y (2) = 2, input x (n) = u (n), we calculate the zero input response)
- 2005-08-28 19:52:12下载
- 积分:1
-
svpwm
SVPWM的matlab仿真模型,基于simulink搭建,完美实现两电平逆变输出。附带svpwm算法及实现过程,适合自学研究。(SVPWM matlab simulation model, based on simulink structures, the perfect realization of two-level inverter output. With svpwm algorithm and implementation process, suitable for self-study.)
- 2013-08-23 10:43:50下载
- 积分:1
-
kalman_filter
用卡尔曼滤波算法估计一个四阶线性预测模型的最优权值,并附有仿真图形(Kalman filter algorithm to estimate the optimum weights of a fourth-order linear prediction model with simulation graphics)
- 2012-09-20 09:34:58下载
- 积分:1
-
CmpSimpleMthd
修正单纯行方法,用于matlab优化设计。(The revised simplex-line method to for matlab optimize the design.)
- 2012-10-10 20:13:17下载
- 积分:1
-
Main_SVM_One_Class
支持向量机用于分类的一个源程序比较好用的(SVM classificaiton )
- 2012-01-02 13:42:53下载
- 积分:1
-
EAFSA
说明: 改进的人工鱼群算法,优化后实现,可视化。(Improved artificial fish-swarm algorithm, optimized to achieve, visualization.)
- 2008-12-03 22:38:46下载
- 积分:1
-
real
this file for DOVIs, using SVM for recongnition
- 2010-05-10 09:31:22下载
- 积分:1
-
stablepoint1
不动点迭代法求解非线性方程,含结果跟m文件,亲测可用。(Fixed point iteration method for solving nonlinear equations with m file containing the results, the pro-test is available.)
- 2013-10-07 11:19:51下载
- 积分:1
-
Multi-objective-PSO
多目标粒子群算法在工艺参数优化上的运用,程序包含了主程序、时间、能耗程序。(A multi-objective PSO algorithm to solve process parameters optimization problem)
- 2015-10-30 21:54:26下载
- 积分:1