tbl_ard_continuous.md
In gtsummary: Presentation-Ready Data Summary and Analytic Result Tables

tbl_ard_continuous(cards)

Code
  as.data.frame(tbl_ard_continuous(cards::ard_continuous(trial, by = grade,
    variables = age), variable = "age", include = "grade"))
Output
    **Characteristic**       **Overall**
  1              grade              <NA>
  2                  I 47.0 (37.0, 56.0)
  3                 II 48.5 (37.0, 57.0)
  4                III 47.0 (38.0, 58.0)

Code
  as.data.frame(tbl_ard_continuous(cards::bind_ard(cards::ard_continuous(trial,
    by = c(trt, grade), variables = age), cards::ard_categorical(trial, trt)),
  variable = "age", include = "grade", by = "trt"))
Output
    **Characteristic**        **Drug A**        **Drug B**
  1              grade              <NA>              <NA>
  2                  I 46.0 (36.0, 60.0) 48.0 (42.0, 55.0)
  3                 II 44.5 (31.0, 55.0) 50.5 (42.0, 57.5)
  4                III 51.5 (41.5, 60.5) 45.0 (36.0, 52.0)

Code
  as.data.frame(tbl_ard_continuous(cards::ard_continuous(trial, by = c(trt, grade),
  variables = age), by = trt, variable = age, include = grade))
Output
    **Characteristic**        **Drug A**        **Drug B**
  1              grade              <NA>              <NA>
  2                  I 46.0 (36.0, 60.0) 48.0 (42.0, 55.0)
  3                 II 44.5 (31.0, 55.0) 50.5 (42.0, 57.5)
  4                III 51.5 (41.5, 60.5) 45.0 (36.0, 52.0)

tbl_ard_continuous(cards) error messaging

Code
  tbl_ard_continuous(cards::bind_ard(cards::ard_continuous(trial, by = c(trt,
    grade), variables = age)), variable = "trt", include = "grade", by = "age")
Condition
  Error in `tbl_ard_continuous()`:
  ! The continuous variable specified in argument `variable` must appear in the column `cards$variable`.

Code
  tbl_ard_continuous(cards::bind_ard(cards::ard_continuous(trial, by = c(trt,
    grade), variables = age)), variable = "age", include = "trt", by = "grade")
Condition
  Error in `tbl_ard_continuous()`:
  ! All variables specified in argument `include` must appear in the column `cards$group2`.

tbl_ard_continuous(statistic) error messaging

Code
  tbl_ard_continuous(cards::ard_continuous(trial, by = grade, variables = age),
  variable = "age", include = "grade", statistic = everything() ~ c("{mean}",
    "{median}"))
Condition
  Error in `tbl_ard_continuous()`:
  ! Elements of the `statistic` argument must be strings.

tbl_ard_continuous(value) messaging

Code
  tbl_ard_continuous(cards::ard_continuous(trial, by = c(trt, grade), variables = age),
  by = "trt", variable = "age", include = "grade", value = grade ~ "XXXXXXX")
Condition
  Error in `tbl_ard_continuous()`:
  ! There was an error in the `value` argument for variable "grade".
  The list value must be one of I, II, and III.

Code
  tbl_ard_continuous(cards::ard_continuous(trial, by = c(trt, grade), variables = age),
  by = "trt", variable = "age", include = "grade", value = grade ~ letters)
Condition
  Error in `tbl_ard_continuous()`:
  ! Error in argument `value` for variable "grade".
  i Elements values must be a scalar.