ABCDscores (version 6.1.0)

combine_cols: Combine columns

Description

Combines two columns into one. The name of the first column is used for the new column, the second column is removed. Used for cases where different versions of the same variable exist that have to be combined before computing a summary score.

Usage

combine_cols(data, col_1, col_2, name = NULL, keep_other = TRUE)

Value

tbl. The input data frame with the combined column and the second column removed. The name of the combined column is the same as col_1, or user-specified in the name argument.

Arguments

data

tbl. Data frame containing the columns to be summarized.

col_1

character. The name of the first variable/column.

col_2

character. The name of the second variable/column.

name

character. The name of the field with the combined data. By default, name = NULL, the combined data field is named the same as col_1.

keep_other

logical. Whether to combine the combined column with the input data frame (Default: TRUE).

Examples

data <- tibble::tibble(
  var_id = c("A", "B", "C"),
  var_orig = c(1, NA, 3),
  var_alt = c(NA, 2, 4)
)

data |>
  combine_cols(
    col_1 = "var_orig",
    col_2 = "var_alt"
  )

data |>
  combine_cols(
    "var_orig",
    "var_alt",
    name = "out"
  )

data |>
  combine_cols(
    "var_orig",
    "var_alt",
    name = "out",
    keep_other = FALSE
  )