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chengxuzjf
- 实现矩阵的Cholesky分解,用Cholesky分解求ARMA模型的参数并作谱估计,利用分裂基算法求复序列 的DFT.将得到的 解卷绕,得到无跳变的相频特性.计算七类窗函数并给出归一化对数幅频曲线-achieve Matrix Cholesky decomposition, Cholesky decomposition used for ARMA model and the parameters for spectral estimation, the use of split-based a
zjf147
- 用来产生均匀分布或高斯分布的伪随机数 (近似白噪声),它们可具有不同的均值和方差。用REMEZ算法求交错点组。用Cholesky分解求ARMA模型的参数并作谱估计。求MA模型的参数 并估计功率谱。 用最小方差法估计序列 的功率谱。-used to produce uniform or Gaussian distribution of the pseudo-random number (similar to white noise). They may have a different mean
ARMA
- matlab代码关于ARMA时间序列模型-matlab code for ARMA time series model
ARMA
- ARMA模型的求解,visual C++ 2010编写-ARMA model solving, visual C++ 2010 write
arma_wind
- For generating wind speed model in ARMA
3
- 典型时间序列模型分析 设有ARMA(2,2)模型, X(n)+0.3X(n-1)-0.2X(n-2)=W(n)+0.5W(n-1)-0.2W(n-2) W(n)是零均值正态白噪声,方差为4 (1)用MATLAB模型产生X(n)的500观测点的样本函数,并会出波形; (2)用你产生的500个观测点估计X(n)的均值和方差; (3)画出理论的功率谱 (4)估计X(n)的相关函数和功率谱 -Analysis of typical time series model w
program
- 根据ARMA模型中Kaveh谱估计方法用C++求出仿真观测数据的功率谱密度-According to Kaveh ARMA model spectral estimation method using C++ simulation of the observation data obtained power spectral density
ARMA
- 现代信号处理的基本模型,能够有效的处理信号-Modern signal processing basic model, to be able to effectively handle the signal
SVDTLS
- SVDTLS仿真 已知参数下用最小二乘法估计观测数据的ARMA模型的AR参数-SVDTLS simulation parameters are known observational data with least square method to estimate the AR parameters of ARMA model
DSP_FORTRANhuguangshu
- 《数字信号处理——理论、算法与实现》 胡广书 书配程序 本光盘共包含三个子目录,分别是DSP_FORTRAN, DSP_C和DSP_MATLAB。DSP_FORTRAN和DSP_C各含有约40个信号处理的子程序,概括了书中所涉及到的绝大部分算法。程序分别由FORTRAN语言和C语言编写(MA模型、ARMA模型及最小方差谱估计三个算法只给出了用C语言编写的程序, 没有给出相应的FORTRAN子程序),并在PC机上调试通过。编译环境是FORTRAN77 V5. 10和TURBO C2.
ARMA
- ARMA模型对信号处理的很好工具,对模型进行拟合,有很好的拟合效果-ARMA model a good tool for signal processing, model fitting, a good fitting
MMSPo
- 现代信号处理中关于Levinson算法,Burg算法,,ARMA模型法,MUSIC算法,已通过测试。 -Modern signal processing on the Levinson algorithm, Burg algorithm, ARMA model law, MUSIC algorithm, has passed the test.
Untitled
- ARMA模型时序法模态参数识别,可识别频率、阻尼比和振型系数。-The ARMA model timing Law modal parameter identification
arma
- 随机产生一个时间序列,基于C语言的基础上建立ARMA模型,进行拟合和预测-Randomly generate a time series, based on the ARMA model is based on the C language, fitting and forecasting
ARMA-model-spectrum-estimation
- ARMA模型谱估计 通过观测信号来观察信号的功率谱密度-ARMA model spectrum estimation
ARMA
- 基于C++的arma模型拟合,其主要是验证arma(1,1)预测的效果,侧重于ACF和PACF的角度编程,不是用计量经济学软件做的-C++ based arma model fitting, which is mainly to verify arma (1,1) prediction results, focusing on the perspective of ACF and PACF programming, do not use econometric software
ARMA
- 为建立完善的ARMA模型,进行的预处理,包括野点的分离去除,离散傅里叶变换去除周期项,以及正态性、平稳性检验-For the establishment of a perfect ARMA model, the pretreatment, including the separation of the wild point removal, discrete Fourier transform to remove the periodic term, as well as the normal
基于时间序列的ARMA预测模型matlab实例编程
- 基于时间序列的ARMA预测模型matlab实例编程(Matlab example programming of ARMA prediction model based on time series)
ARMA模型
- R语言ARMA模型编写范例,使用R语言对金融时间序列数据进行ARMA模型拟合(The example of analyze finicial data through ARMA model using R software)
ARMAFocecastStockIndex
- 从网页抓取大盘数据并用ARMA模型进行拟合和预测(Grab data from web pages and use ARMA model to fit and predict.)
