The application of multivariate time series is so large,it can be used in many systems, like ecnomic systems,biological systems, and so on.This paper introduced the method's building and the structure of ARIMAX model (auto-regressive integrated moving average model with explanatory variables) and...
This paper proposes an appropriate ARIMAX model that is used to forecast the Nigeria’s GDP. The data used for the study is sourced from the World Bank for a period of 1990-2019. The ARIMA model is fitted on the residuals using Box-Jenkins approach. The
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R语言用ARIMA模型,ARIMAX模型预测冰淇淋消费时间序列数据 1.4万 -- 4:31 App 主成分分析PCA降维方法和R语言分析葡萄酒可视化实例 1558 -- 6:29 App R语言贝叶斯MCMC:用rstan建立线性回归模型分析汽车数据和可视化诊断 210 -- 1:40 App r语言使用rjags R2jags建立贝叶斯模型 浏览...
Convert the regression model with ARIMA errors to an ARIMAX model. Get [MdlARIMAX0,XARIMAX] = arima(MdlregARIMA0,'X',XregARIMA); MdlARIMAX0 MdlARIMAX0 = arima with properties: Description: "ARIMAX(2,0,1) Model (Gaussian Distribution)" SeriesName: "Y" Distribution: Name = "Gaussian"...
Autoregressive integrated moving average with exogenous variable-Generalized autoregressive conditional heteroscedastic (ARIMAX-GARCH) model is employed for describing volatile data by incorporating the exogenous variables in the mean-model. Brief description of this model along with its estimation procedure is...
In this study, three time series forecasting models, Artificial Neural Network (ANN), ARIMAX and ARIMAX-ANN Hybrid models were compared to forecast the damage caused by Yellow Stem borer (Scirpophaga incertulas) during both kharif and rabi seasons of Telangana state. To compare the effectiveness...
Development of temporal modelling for forecasting and prediction of malaria infections using time-series and ARIMAX analyses: A case study in endemic distr... p pBackground/p pMalaria still remains a public health problem in some districts of Bhutan despite marked reduction of cases in last few...
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Thus, in this study, we aimed to examine the impact of weather (climate variables and air pollutants) on COVID-19 transmission by using the ARIMAX model in South Asian countries such as Bangladesh, India, Pakistan, Afghanistan and Sri Lanka. 2. Methods 2.1. Data sources and properties This...