Check Factor
Checks if factor using
is.factor(x)
chk_factor(x, x_name = NULL) vld_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_factor: Validate Factor
Other chk_typeof:
chk_character_or_factor(),
chk_character(),
chk_double(),
chk_environment(),
chk_integer(),
chk_list(),
chk_logical()
# chk_factor
chk_factor(factor("1"))
try(chk_factor("1"))
# vld_factor
vld_factor(factor("1"))
vld_factor(factor(0))
vld_factor("1")
vld_factor(1L)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.