Conversion for single integer

Convert single numeric to integer only if the numeric represents a single integer, e.g. 1 to 1L. Otherwise the argument is returned unchanged.

Usage

convertInteger(x)

Arguments

x

[any]
Argument.

Value

Either a single integer if conversion was done or x unchanged.

Examples

str(convertInteger(1.0))
#>  int 1
str(convertInteger(1.3))
#>  num 1.3
str(convertInteger(c(1.0, 2.0)))
#>  num [1:2] 1 2
str(convertInteger("foo"))
#>  chr "foo"