Make a heat_cal object

Source: R/calendar_heat.R

Make a heat_cal object

make_heatcal(
  reference_tbl = NULL,
  dataitem_tbl = NULL,
  site = NULL,
  date_boundaries = NULL,
  max_limit = NULL
)

Arguments

reference_tbl

reference table produced from make_reference
dataitem_tbl

an extracted dataitem from extract
site

character string of hospital site to plot
date_boundaries

character vector of format YYYY-MM-DD (or something that is parsable by lubridate::ymd) defining the start and end dates of the calendar. If nothing is supplied, this is derrived from the data
max_limit

the upper bound for determining colour scale. This is useful if you have extreme outliers to enable good constrast over the range of interest

Value

an object of class heat_cal. Returns `FALSE` if the site is not found in the data