Check if a value is a whole number
     
    
    Usage
    is.wholenumber(x, tol = .Machine$double.eps^0.5)
 
    
    Arguments
- x
- (- numeric(1))
 a numeric value.
 
- tol
- (- numeric(1))
 a precision tolerance.
 
 
    
    Value
    TRUE if x is within tol of zero, FALSE otherwise.
     
    
    Examples
    is.wholenumber(5)
#> [1] TRUE
is.wholenumber(5.00000000000000001)
#> [1] TRUE
is.wholenumber(.5)
#> [1] FALSE