allIsInteger: check whether vector represents all integer values, not that the same as
is.integer
Description
check whether all the items of input vector are integer as.integer
Usage
allIsInteger(x, tol = 1e-09, na.rm = TRUE)
Arguments
tol
single numeric, default if less than 1e-9 from an integer then
considered an integer.
na.rm
single logical, passed on to all