bazar (version 1.0.11)

is.empty: Test emptyness

Description

These methods test if an object x is empty.

Usage

is.empty(x)
# S3 method for default
is.empty(x)
# S3 method for data.frame
is.empty(x)

Arguments

x

An object to be tested.

Value

TRUE if x is empty, FALSE otherwise.

See Also

as.empty in this package.

Examples

# NOT RUN {
is.empty(4)
is.empty(c())
is.empty(new.env())
is.empty(character(0))
is.empty(list())
is.empty(integer(0))
is.empty(data.frame())

# }