-
xitongbianshi
系统辨识的最小二乘递推算法、辅助变量法、增广最小二乘法及偏差补偿法的matlab程序设计实例。(Recursive least squares system identification algorithm, auxiliary variables, the least square method and the augmented error compensation law matlab programming examples.)
- 2009-05-02 10:19:10下载
- 积分：1
-
gonglv
基于simulink的功率及其功率因素的仿真模型(Based on the power and power factor simulink simulation model)
- 2013-10-03 00:28:32下载
- 积分：1
-
OperatePly
读写ply文件的matlab实现。Writes a mesh to a ply file and Reads a ply file (text format). ply files can be in binary format as well(Writes a mesh to a ply file (text format) wich can be read by PlyView from Cyberware and Scanalyze from Stanford University. Both are available for free.
Reads a ply file (text format). ply files can be in binary format as well this function can read ply files in txt format only e.g. created by makePly.m.)
- 2012-09-06 21:45:34下载
- 积分：1
-
npc1
三电平逆变器正弦SPWM控制策略的仿真研究(Three level inverter with sinusoidal SPWM control strategy simulation)
- 2020-10-04 16:57:39下载
- 积分：1
-
特征提取
说明： 用于提取信号的时频域特征参数，比如信号均值、方差、以及一些无量纲的时域特征参数(Time-frequency domain characteristic parameters used to extract signals, such as signal mean, variance, and some dimensionless time domain characteristic parameters)
- 2019-03-07 16:17:05下载
- 积分：1
-
SDOFresponse
Energetic and spectral response of a sdof system
- 2010-08-22 19:52:16下载
- 积分：1
-
gradiente_descendente
Golden Search mfile in matlab
- 2010-12-07 05:59:18下载
- 积分：1
-
123456
使用CVI实现小波变换，通过调用MATLAB引擎实现此功能。(CVI to achieve the use of wavelet transform, by calling the MATLAB engine to achieve this functionality.)
- 2009-05-24 19:21:59下载
- 积分：1
-
simulatedannealing
仿真n 个城市的TSP问题的最优解返回一个新的城市构型(The simulation n city TSP problem optimal solution to return to a new city configurations
)
- 2011-11-15 23:31:56下载
- 积分：1
-
signal
产生一个随机信号和两个不同频率但频率间隔很小的正弦信号，要求对两信号之和进行如下分析：
（1） 求该随机信号的自相关性系数、自相关函数，画出对应的图形；
（2） 利用不同的参数建模方法求出两个随机信号的功率谱；
（3） 利用极大似然估计、递推最小二乘法等常用的参数估计方法估计所建模型，包括AR模型、MA模型和ARMA模型的的参数，阶次自定；并与Matlab工具箱里的一些建模函数的运算结果进行比较；
（4） 利用陷波滤波和MUSIC滤波方法对该信号的频谱进行估计；
（5） 利用Wiener滤波、LMS滤波对该含噪声的正弦信号进行去噪声处理；
（6） 假设该信号是一个飞行器的某个方向的线位移信号，可否利用Kalman滤波对该信号进行滤波？
（7） 利用高阶谱理论对该信号进行谱估计和相应的AR模型、MA模型和ARMA模型估计；
（8） 利用小波变换（变换函数可以直接用Matlab里的函数）对该信号进行去噪声处理，并和前面的去噪声方法进行比较。
(Produce a random signal and two different frequency but frequency interval small sine signals, required to make the following analysis of two signals:
(1) for the random signal from the correlation coefficients, the autocorrelation function and draw the corresponding graphics
(2) make use of different parameters modeling method for out two random signal power spectrum
(3) using maximum likelihood estimation, recursive least square method and common parameters estimation method estimates that the model, including AR model, MA model and the parameters of the ARMA model we, order time decided oneself With Matlab toolbox and some of the modeling function is used compared the
(4) use trapped wave filter and MUSIC of the signal filter method of spectrum to estimate
(5) use Wiener filtering, LMS filtering on the sinusoidal signal with noise to noise treatment
(6) assumes the signal is a vehicle of a certain direction of displacement signal line, can you use Kalman filtering on the)
- 2020-12-02 16:39:25下载
- 积分：1
