Add labels for values that don't already have them.
lbl_add(x, ...)
lbl_add_vals(x, labeller = as.character, vals = NULL)
A labelled
vector
Labels formed by lbl
indicating the value and label to be added.
A function that takes a single argument of the values and returns the
labels. Defaults to as.character
. as_function
, so
also accepts quosure-style lambda functions. See examples for more details.
Vector of values to be labelled. NULL, the default labels all values that are in the data, but aren't already labelled.
A haven::labelled vector
Other lbl_helpers:
lbl_clean()
,
lbl_collapse()
,
lbl_define()
,
lbl_na_if()
,
lbl_relabel()
,
lbl()
,
zap_ipums_attributes()
x <- haven::labelled(
c(100, 200, 105, 990, 999, 230),
c(`Unknown` = 990, NIU = 999)
)
lbl_add(x, lbl(100, "$100"), lbl(105, "$105"), lbl(200, "$200"), lbl(230, "$230"))
#> <labelled<double>[6]>
#> [1] 100 200 105 990 999 230
#>
#> Labels:
#> value label
#> 100 $100
#> 105 $105
#> 200 $200
#> 230 $230
#> 990 Unknown
#> 999 NIU
lbl_add_vals(x)
#> <labelled<double>[6]>
#> [1] 100 200 105 990 999 230
#>
#> Labels:
#> value label
#> 100 100
#> 105 105
#> 200 200
#> 230 230
#> 990 Unknown
#> 999 NIU
lbl_add_vals(x, ~paste0("$", .))
#> <labelled<double>[6]>
#> [1] 100 200 105 990 999 230
#>
#> Labels:
#> value label
#> 100 $100
#> 105 $105
#> 200 $200
#> 230 $230
#> 990 Unknown
#> 999 NIU
lbl_add_vals(x, vals = c(100, 200))
#> <labelled<double>[6]>
#> [1] 100 200 105 990 999 230
#>
#> Labels:
#> value label
#> 100 100
#> 200 200
#> 990 Unknown
#> 999 NIU