#' @title People in hospital isolation for COVID19
#' @aliases g_hospital
#' @description This function graphs the people in hospital isolation of the positive cases of COVID19 in the DR.
#' @usage g_hospital(saveplot = FALSE, savepng = FALSE)
#' @param saveplot Logical. Should save the ggplot objet to the \code{.GlobalEnv}? Default \code{FALSE}.
#' @param savepng Logical. Should save a png version of the plot? Default \code{FALSE}.
#' @return Chart of isolated individuals in hospitals and save a copy in png format on the computer
#' at the address defined in \code{setwd()}.
#' @export
#' @importFrom scales comma
#' @examples
#' g_hospital(saveplot = FALSE, savepng = TRUE)
#' @name g_hospital
g_hospital <- function(saveplot = FALSE,
savepng = FALSE){
if (exists('data_cum') == FALSE) {
stop("data objects are missing, run load_data_covid_dr()")
}
df_h <-
data_cum %>%
mutate(date = ymd(date)) %>%
select(date, H) %>%
filter(H > 0)
lab_h <-
labs(title = "DR: People in hospital isolation by COVID-19",
caption = "Source: @fidelmorla with the special bulletins of @SaludPublicaRD",
x = "",
y = ""
)
max_h <-
df_h %>%
summarise(max_rec = max(H)) %>%
as.integer() %>%
round(digits = -2) %>%
sum(100)
lim_dates <- c(ymd(
data_cum %>%
select(date) %>%
filter(date == min(date)) %$%
date ),
data_cum %>%
select(date) %>%
filter(date == max(date)) %$%
date + 5
)
g_h <-
df_h %>%
ggplot(aes(x = date, y = H)) +
geom_step(aes(col = "blue")) +
scale_x_date(limits = lim_dates,
date_labels = "%d %b",
date_breaks = "3 days") +
scale_y_continuous(labels = scales::comma,
breaks = c(seq(0,max_h, max_h / 4)),
limits = c(0,max_h)) +
geom_text(data = df_h %>% tail(1),
#check_overlap = TRUE,
size = 4.5,
vjust = -0.5,
hjust = -0.15,
show.legend = FALSE,
aes(col = "l", label = H)) +
scale_fill_manual(values = c("white", 'white')) +
scale_color_manual(values = c("white", 'white')) +
lab_h +
drcovidplots::list_themes['t_darkorange']
print(g_h) %>% suppressWarnings()
if (saveplot == TRUE) {assign('g_h', g_h, envir = .GlobalEnv)}
if (savepng == TRUE) {
ggsave(filename = "hospital.png",
plot = g_h,
device = "png",
width = 18.333333333333332 / 1.5,
height = 10.466666666666667 / 1.5,
units = "in")
}
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.