Author: Aurelio Tobias; Joan Valls; Pau Satorra; Cristian Tebe
Title: COVID19-Tracker: A shiny app to produce comprehensive data visualization for SARS-CoV-2 epidemic in Spain Document date: 2020_4_6
ID: i1g9ikdb_21
Snippet: We should note that in previous versions of this application, an alternative model was also considered, including only the linear trend. The models were compared using a similarity ratio test. Based on the evolution of the epidemic, we observed that the best fit was provided by the quadratic model, described above, making it the model used in the current version. In any case, the goodness of fit of the models is regularly being evaluated in case .....
Document: We should note that in previous versions of this application, an alternative model was also considered, including only the linear trend. The models were compared using a similarity ratio test. Based on the evolution of the epidemic, we observed that the best fit was provided by the quadratic model, described above, making it the model used in the current version. In any case, the goodness of fit of the models is regularly being evaluated in case a reformulation is necessary that could provide a better fit of the data during the course of the epidemic.
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