real {base} | R Documentation |
Real Vectors
Description
real
creates a double precision vector of the specified
length. Each element of the vector is equal to 0
.
as.real
attempts to coerce its argument to be of real type.
is.real
returns TRUE
or FALSE
depending on
whether its argument is of real type or not.
Usage
real(length = 0)
as.real(x, ...)
is.real(x)
Arguments
length |
desired length. |
x |
object to be coerced or tested. |
... |
further arguments passed to or from other methods. |
Note
R has no single precision data type. All real numbers are stored in double precision format.