validate_count {checkthat} | R Documentation |
Validate a Count Value
Description
This function validates whether a numeric value is a valid count (integer of zero or greater).
Usage
validate_count(x, include_zero = TRUE)
Arguments
x |
Numeric value to validate as a count. |
include_zero |
Logical, whether to include zero as a valid count. |
Value
TRUE
if x
is a valid count, otherwise it throws an
error.
See Also
is_count
, is_proportion
,
validate_proportion
, is_integerlike
Examples
validate_count(0) # TRUE
validate_count(3) # TRUE
try(validate_count(0, include_zero = FALSE)) # Error: Not a valid count
try(validate_count(-1)) # Error: Not a valid count value.
[Package checkthat version 0.1.0 Index]