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Greymodels (version 2.0.1)

Shiny App for Grey Forecasting Model

Description

The 'Greymodels' Shiny app is an interactive interface for statistical modelling and forecasting using grey-based models. It covers several state-of-the-art univariate and multivariate grey models. A user friendly interface allows users to easily compare the performance of different models for prediction and among others, visualize graphical plots of predicted values within user chosen confidence intervals. Chang, C. (2019) , Li, K., Zhang, T. (2019) , Ou, S. (2012) , Li, S., Zhou, M., Meng, W., Zhou, W. (2019) , Xie, N., Liu, S. (2009) , Shao, Y., Su, H. (2012) , Xie, N., Liu, S., Yang, Y., Yuan, C. (2013) , Li, S., Miao, Y., Li, G., Ikram, M. (2020) , Che, X., Luo, Y., He, Z. (2013) , Zhu, J., Xu, Y., Leng, H., Tang, H., Gong, H., Zhang, Z. (2016) , Luo, Y., Liao, D. (2012) , Bilgil, H. (2020) , Li, D., Chang, C., Chen, W., Chen, C. (2011) , Chen, C. (2008) , Zhou, W., Pei, L. (2020) , Xiao, X., Duan, H. (2020) , Xu, N., Dang, Y. (2015) , Chen, P., Yu, H.(2014) , Zeng, B., Li, S., Meng, W., Zhang, D. (2019) , Liu, L., Wu, L. (2021) , Hu, Y. (2020) , Zhou, P., Ang, B., Poh, K. (2006) , Cheng, M., Li, J., Liu, Y., Liu, B. (2020) , Wang, H., Wang, P., Senel, M., Li, T. (2019) , Ding, S., Li, R. (2020) , Zeng, B., Li, C. (2018) , Xie, N., Liu, S. (2015) , Zeng, X., Yan, S., He, F., Shi, Y. (2019) .

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install.packages('Greymodels')

Monthly Downloads

210

Version

2.0.1

License

GPL-3

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Maintainer

Jahajeeah Havisha

Last Published

December 5th, 2022

Functions in Greymodels (2.0.1)

ResidualModification

Residual modification
ParametersEstimation

Parameters estimation
ExtendedForms

Extended forms of grey models
CombinedModels

Combined models
Plots

plots
IntervalMultivariable

Multivariate interval sequences
ConfidenceInterval

Confidence interval of predicted values
Multivariable

Multivariate sequences
app_server

Runs the Shiny app
BackgroundValues

Improved background values
Optimization

Optimization-based grey models