chk_count {chk} | R Documentation |
Check Count
Description
Checks if non-negative whole number using
vld_whole_number(x) && x >= 0
Usage
chk_count(x, x_name = NULL)
vld_count(x)
Arguments
x |
The object to check. |
x_name |
A string of the name of object x or NULL. |
Value
The chk_
function throws an informative error if the test fails or
returns the original object if successful so it can used in pipes.
The vld_
function returns a flag indicating whether the test was met.
Functions
-
vld_count()
: Validate Count
See Also
Other chk_typeof:
chk_character()
,
chk_character_or_factor()
,
chk_double()
,
chk_environment()
,
chk_factor()
,
chk_integer()
,
chk_list()
,
chk_logical()
Examples
# chk_count
chk_count(1)
try(chk_count(1.5))
# vld_count
vld_count(1)
vld_count(0L)
vld_count(-1)
vld_count(0.5)
[Package chk version 0.9.2 Index]