is_single_numeric {dynutils} | R Documentation |
Check whether a value is a single numeric
is_single_numeric(x)
x |
A value to be tested |
## Not run:
library(assertthat)
assert_that(is_single_numeric(1))
# TRUE
assert_that(is_single_numeric(Inf))
# TRUE
assert_that(is_single_numeric(1.6))
# TRUE
assert_that(is_single_numeric(NA))
# Error: NA is not a single numeric value
assert_that(is_single_numeric(1:6))
# Error: 1:6 is not a single numeric value
assert_that(is_single_numeric("pie"))
# Error: "pie" is not a single numeric value
## End(Not run)