Examples for 'checkmate::checkScalarNA'

Check if an argument is a single missing value

Aliases: checkScalarNA check_scalar_na assertScalarNA assert_scalar_na testScalarNA test_scalar_na expect_scalar_na

Keywords:

### ** Examples

testScalarNA(1)

[1] FALSE

testScalarNA(NA_real_)

[1] TRUE

testScalarNA(rep(NA, 2))

[1] FALSE