Description Usage Arguments Details Examples
Checks:
is character
at most one NA
no blanks (zero-length strings)
no duplicates
1 2 3 |
x |
A character vector. |
name |
The name for |
Function also called by chk_values_triangles
,
chk_values_directions
, and
chk_values_quantiles
.
1 2 | x <- c("Thailand", "Laos", "Cambodia")
chk_values_categories(x = x, name = "x")
|
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