搜索资源列表
pronyanalysis
- Prony分析程序,给出了一个具体的例子,可作学习之用-Prony analysis procedures, is a specific example, can be used for learning
Modalparameteridentification
- 应用经典prony法和AR参数建模进行模态参数识别-Prony method and the application of the classical AR modeling parameters for modal parameter identification
prony_analysis
- 复指数法是根据结构的自由振动响应或脉冲响应函数可以表示为复指数函数和的形式,然后用线性方法来确定未知参数。其主要思想是从振动微分方程的振型叠加法原理出发,建立动力响应与模态参数之间的关系表达式,通过对脉冲响应函数进行拟合可以得到完全的模态参数,获得了良好的拟合效果。基本方法是以Z变换因子中包含待识别的频率,构造Prony多项式,使其零点等于Z变换因子的值。这样,将求解Z变换因子转化为求解Prony多项式的系数。这里给出用矩阵解Prony
prony
- 可以用来识别包装系统的总体参数以及原响应函数的初始相位和振幅-Packaging systems can be used to identify the general parameters as well as the original response function of the initial phase and amplitude
PronyToolbox
- prony信号处理识别低频振荡模式提取特征根阻尼比-Prony signal processing to identify low-frequency oscillation modes extracted eigenvalue damping ratio
lim
- 功率谱估计程序,选用一电力系统谐波信号为输入。其中包括有:burge算法,esprit算法,music算法,mvdr算法,pisarenko算法,prony算法,修正协方差算法,自相关算法。这些程序均为本人自编,并且对程序所参考书籍和页数进行了标注。经过调试,绝对正确,请放心使用。-Power spectrum estimation procedure, selection of one power system harmonics s
x_svdprony
- 使用奇异值分解算法的prony算法-single value decomposition based prony algorithm-The use of singular value decomposition Prony algorithm algorithm-single value decomposition based prony algorithm
Prony_FFT
- Prony方法,一种带吸收衰减因子的“傅立叶”变换。可直接求取信号(如地震数据)的衰减因子,用于油气预测,异常检测等。 Very usefull.-Prony method, a kind of absorption attenuation factor of the
prony_method
- 运用prony法对函数逼近,可以通过取样点数逼近任意函数-The use of Prony method of function approximation can approximate any function of the sampling points
pronyidentification
- 用于进行prony模态识别,注意这里含有文件处理的过程,在时域中效果很好-prony estimation
classification2
- 运用于时域范围得matlab编程,实现提取幅值阻尼相位-time domain prony analysis
pade
- Matlab programs on Pade ,prony approximation. Also on Random process.
pronytoolbar
- prony 算法在matlab下的一个Gui,能提供一些做PronyGUI的思路-prony algorithm in matlab under a Gui, can provide some ideas to do PronyGUI ...
performprony
- 这是一个prony演示gui,能够给做prony算法Gui的同志一些思路.-This is a prony demo gui, able to do prony algorithm Gui comrades some ideas.
applyprony
- prony分析在matlab下的应用程序,编程人员可以按其指导进行编程.-prony analysis in matlab under the application programmer can be programmed in accordance with its guidance.
program_web
- 免费试用版奇异熵矩阵束模态辨识软件 信号模态辨识在电力系统振荡和机械振荡中都有广泛的应用,传统的分析方法主要基于Prony算法,由于是强制性的指数多项式拟合,对信号模态的辨识性能不是很好,特别是一些集成辨识工具无法对模态阶数进行设置。prony算法、itd算法、arma算法和HHT方法对信号噪声敏感。-good
MSThesis_satnam
- 这是对Matlab Prony Toolbox 的详细的英文版使用说明,长达121页。里面包括了该工具箱的demos和使用方法。-This is a detailed descr iption of Prony toolbox based on Matlab. And it includes the using methods for all the examples or demos
exprony
- 基于prony分解算法,实现对曲线的高精度拟合,简单易懂-Prony based decomposition algorithm, to achieve high accuracy of curve fitting, easy to understand
PrTb65
- 信号处理,Prony分析,常用于电力系统大扰动分析、在线模式分析、控制器设计-Signal processing, Prony analysis, commonly used in large power systems disturbance analysis, online mode analysis, controller design, etc.
pronyanalysis
- a program for computing the engenfunction by prony method