Check Character or Factor
Checks if character or factor using
is.character(x) || is.factor(x)
chk_character_or_factor(x, x_name = NULL) vld_character_or_factor(x)
x |
The object to check. |
x_name |
A string of the name of object x or NULL. |
The chk_ function throws an informative error if the test fails.
The vld_ function returns a flag indicating whether the test was met.
vld_character_or_factor: Validate Character or Factor
Other chk_typeof:
chk_character(),
chk_double(),
chk_environment(),
chk_factor(),
chk_integer(),
chk_list(),
chk_logical()
# chk_character_or_factor
chk_character_or_factor("1")
chk_character_or_factor(factor("1"))
try(chk_character(1))
# vld_character_or_factor
vld_character_or_factor("1")
vld_character_or_factor(matrix("a"))
vld_character_or_factor(character(0))
vld_character_or_factor(NA_character_)
vld_character_or_factor(1)
vld_character_or_factor(TRUE)
vld_character_or_factor(factor("text"))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.