Rename ARD Variables

Rename the grouping and variable columns to their original column names.

rename_ard_columns(
  x,
  columns = c(all_ard_groups("names"), all_ard_variables("names")),
  fill = "{colname}",
  unlist = NULL
)

Arguments

x

(data.frame)
an ARD data frame of class 'card'

columns

(tidy-select)
columns to rename, e.g. selecting columns c('group1', 'group2', 'variable') will rename 'group1_level' to the name of the variable found in 'group1'. When, for example, the 'group1_level' does not exist, the values of the new column are filled with the values in the fill argument. Default is c(all_ard_groups("names"), all_ard_variables("names")).

fill

(scalar/glue)
a scalar to fill column values when the variable does not have levels. If a character is passed, then it is processed with glue::glue() where the colname element is available to inject into the string, e.g. 'Overall {colname}' may resolve to 'Overall AGE' for an AGE column. Default is '{colname}'.

unlist

Value

data frame

Examples

# Example 1 ----------------------------------
ADSL |>
  ard_tabulate(by = ARM, variables = AGEGR1) |>
  apply_fmt_fun() |>
  rename_ard_columns() |>
  unlist_ard_columns()
#> # A tibble: 27 × 10
#>    ARM       AGEGR1 context stat_name stat_label   stat stat_fmt fmt_fun warning
#>    <chr>     <chr>  <chr>   <chr>     <chr>       <dbl> <chr>    <list>  <list> 
#>  1 Placebo   65-80  tabula… n         n          42     42       <int>   <NULL> 
#>  2 Placebo   65-80  tabula… N         N          86     86       <int>   <NULL> 
#>  3 Placebo   65-80  tabula… p         %           0.488 48.8     <fn>    <NULL> 
#>  4 Placebo   <65    tabula… n         n          14     14       <int>   <NULL> 
#>  5 Placebo   <65    tabula… N         N          86     86       <int>   <NULL> 
#>  6 Placebo   <65    tabula… p         %           0.163 16.3     <fn>    <NULL> 
#>  7 Placebo   >80    tabula… n         n          30     30       <int>   <NULL> 
#>  8 Placebo   >80    tabula… N         N          86     86       <int>   <NULL> 
#>  9 Placebo   >80    tabula… p         %           0.349 34.9     <fn>    <NULL> 
#> 10 Xanomeli… 65-80  tabula… n         n          55     55       <int>   <NULL> 
#> # ℹ 17 more rows
#> # ℹ 1 more variable: error <list>

# Example 2 ----------------------------------
ADSL |>
  ard_summary(by = ARM, variables = AGE) |>
  apply_fmt_fun() |>
  rename_ard_columns(fill = "Overall {colname}") |>
  unlist_ard_columns()
#> # A tibble: 24 × 10
#>    ARM         AGE   context stat_name stat_label  stat stat_fmt fmt_fun warning
#>    <chr>       <chr> <chr>   <chr>     <chr>      <dbl> <chr>    <list>  <list> 
#>  1 Placebo     Over… summary N         N          86    86       <int>   <NULL> 
#>  2 Placebo     Over… summary mean      Mean       75.2  75.2     <int>   <NULL> 
#>  3 Placebo     Over… summary sd        SD          8.59 8.6      <int>   <NULL> 
#>  4 Placebo     Over… summary median    Median     76    76.0     <int>   <NULL> 
#>  5 Placebo     Over… summary p25       Q1         69    69.0     <int>   <NULL> 
#>  6 Placebo     Over… summary p75       Q3         82    82.0     <int>   <NULL> 
#>  7 Placebo     Over… summary min       Min        52    52.0     <int>   <NULL> 
#>  8 Placebo     Over… summary max       Max        89    89.0     <int>   <NULL> 
#>  9 Xanomeline… Over… summary N         N          84    84       <int>   <NULL> 
#> 10 Xanomeline… Over… summary mean      Mean       74.4  74.4     <int>   <NULL> 
#> # ℹ 14 more rows
#> # ℹ 1 more variable: error <list>