Results 11 to 20 of about 2,190,995 (307)

State Space Methods in gretl

open access: yesJournal of Statistical Software, 2011
gretl is a general-purpose econometric package, whose most important characteristic is being free software. This ensures that its source code is freely available under the general public license (GPL) and, like most GPL software, that it can be used free
Riccardo Lucchetti
doaj   +1 more source

State Space Methods in Ox/SsfPack

open access: yesJournal of Statistical Software, 2011
The use of state space models and their inference is illustrated using the package SsfPack for Ox. After a rather long introduction that explains the use of SsfPack and many of its functions, four case-studies illustrate the practical implementation of ...
Matteo M. Pelagatti
doaj   +1 more source

State Space Methods inRATS [PDF]

open access: yesJournal of Statistical Software, 2011
This paper uses several examples to show how the econometrics program RATS can be used to analyze state space models. It demonstrates Kalman filtering and smoothing, estimation of hyperparameters, unconditional and conditional simulation. It also provides a more complicated example where a dynamic simultaneous equations model is transformed into a ...
Doan, Thomas, Thomas Doan
openaire   +5 more sources

State Space Methods in Stata

open access: yesJournal of Statistical Software, 2011
We illustrate how to estimate parameters of linear state-space models using the Stata program sspace. We provide examples of how to use sspace to estimate the parameters of unobserved-component models, vector autoregressive moving-average models, and ...
David M. Drukker, Richard B. Gates
doaj   +1 more source

Fitting State Space Models with EViews

open access: yesJournal of Statistical Software, 2011
This paper demonstrates how state space models can be fitted in EViews. We first briefly introduce EViews as an econometric software package. Next we fit a local level model to the Nile data.
Filip A. M. Van den Bossche
doaj   +1 more source

A Bayesian Filtering Approach for Tracking Sympathetic Arousal and Cortisol-Related Energy From Marked Point Process and Continuous-Valued Observations

open access: yesIEEE Access, 2023
Multiple state variables governed by internal processes within the human body remain unobserved. On a number of occasions, these states are linked to point process bioelectric and biochemical observations coupled together with continuous-valued variables.
Dilranjan S. Wickramasuriya   +3 more
doaj   +1 more source

Markov chain Monte Carlo methods for state-space models with point process observations [PDF]

open access: yes, 2012
This letter considers how a number of modern Markov chain Monte Carlo (MCMC) methods can be applied for parameter estimation and inference in state-space models with point process observations.
Niranjan, Mahesan   +2 more
core   +1 more source

Automated scheme for linearisation points selection in TPWL method applied to non-linear circuits

open access: yesThe Journal of Engineering, 2019
Trajectory piecewise linear (TPWL) approximation is a well-known model order reduction technique for non-linear systems. It involves weighted summation of the dimensionally reduced linear systems obtained at certain points on the system trajectory.
Shifali Kalra, Mashuq-un Nabi
doaj   +1 more source

Modelling and stability analysis of virtual synchronous machine using harmonic state-space modelling method

open access: yesThe Journal of Engineering, 2019
A modelling and stability analysis method of a virtual synchronous machine (VSM) is proposed in this study. VSM technology is used to solve the problems caused by the high permeability of distributed energy.
Xu-Dong Chen, Si-Ru Yu, Xing-Lai Ge
doaj   +1 more source

Robust Inference of Autonomic Nervous System Activation Using Skin Conductance Measurements: A Multi-Channel Sparse System Identification Approach

open access: yesIEEE Access, 2019
The autonomic nervous system (ANS) stimulates various sweat glands for maintaining body temperature as well as in response to various psychological events. Variations in skin conductance (SC) measurements due to salty sweat secretion can be used to infer
MD. Rafiul Amin, Rose T. Faghih
doaj   +1 more source

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