Run the Shiny app

Usage

run_app(datapath = NULL, ...)

Arguments

datapath: Full path to a single .csv or .rds data file.
...: Arguments passed to shiny::runApp()

Details

If a datapath is provided, the app will attempt to automatically load the specified dataset on startup. This is achieved by setting an internal option (options(aNCA.datapath = datapath)), which the app then reads. This pre-loaded dataset can be overwritten; if a new file is uploaded using the widget within the app, it will replace the initial data for the current session.

If datapath is NULL (default), the app will launch without pre-loading any data, and a file must be uploaded manually within the app.

Examples

if (FALSE) { # \dontrun{
  # Create a dummy data file
  temp_data_path <- tempfile(fileext = ".csv")
  write.csv(data.frame(USUBJID = 1, AFRLT = 0:4, AVAL = c(0, 10, 8, 4, 1)),
            file = temp_data_path, row.names = FALSE)

  # Run the app, automatically loading the dummy data
  run_app(datapath = temp_data_path)

  # Run the app without pre-loading data (standard usage)
  run_app()
} # }