These functions are the same as their
double equivalents and are provided for backwards compatibility only.
real(length = 0) as.real(x, ...) is.real(x)
- A non-negative integer specifying the desired length. Double values will be coerced to integer: supplying an argument of length other than one is an error.
- object to be coerced or tested.
- further arguments passed to or from other methods.
Documentation reproduced from R 2.15.2. License: GPL-2.