#' @export
#'
mediamudanca <- function() {
dias <- df_vac %>%
dplyr::group_by(data_aplicacao) %>%
dplyr::count() %>%
dplyr::ungroup()
dias <- nrow(dias)
media_hoje <- vacinacaodf::df_vac %>%
dplyr::group_by(data_aplicacao) %>%
dplyr::count() %>%
dplyr::ungroup() %>%
dplyr::mutate(agregado = zoo::rollapplyr(n, dias, mean, partial = T)) %>%
dplyr::ungroup() %>%
dplyr::filter(data_aplicacao == max(data_aplicacao)) %>%
dplyr::pull(agregado)
media_ontem <- vacinacaodf::df_vac %>%
dplyr::group_by(data_aplicacao) %>%
dplyr::count() %>%
dplyr::ungroup() %>%
dplyr::mutate(agregado = zoo::rollapplyr(n, dias, mean, partial = T)) %>%
dplyr::ungroup() %>%
dplyr::filter(data_aplicacao == max(data_aplicacao-1)) %>%
dplyr::pull(agregado)
if (media_hoje > media_ontem) {
return(paste0("Vacinação acelerando"))
}
else {
return(paste0("Vacinação desacelerando"))
}
}
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