fc_modify {flowchart}

fc_modify

Description

This function allows to modify the '.$fc' tibble included in each fc object that contains all the parameters of the flowchart.

Usage

fc_modify(object, fun, ...)

Arguments

object

flowchart created as a fc object.

fun

A function or formula that will be applied to '.$fc'. If a _function_, it is used as is. If a _formula_, e.g. 'fun = ~.x |> mutate(x = x + 0.2)', it is converted to a function.

...

Additional arguments passed on to the mapped function.

Value

List with the dataset and the modified flowchart parameters.

Examples

#Example: let's modify the excluded box
text_exc <- paste0(
  sum(safo$inclusion_crit == "Yes"),
  " not met the inclusion criteria\n",
  sum(safo$exclusion_crit == "Yes"),
  " met the exclusion criteria"
)

safo |>
  as_fc(label = "Patients assessed for eligibility") |>
  fc_filter(!is.na(group), label = "Randomized", show_exc = TRUE) |>
  fc_modify(
    ~ . |>
      dplyr::mutate(
        text = ifelse(id == 3, text_exc, text),
        x = ifelse(id == 3, 0.75, x)
      )
  ) |>
  fc_draw()