is.scalar: Is an object of length one?

Description Usage Arguments See Also Examples

View source: R/assertions.R

Description

Which elements in a list are of length one? Are all elements in a list of length one?

Usage

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Arguments

x

object to test

See Also

Other tests: all_empty, are_empty, is.empty; has_command

Examples

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is.scalar(1)
is.scalar(NULL)
are_scalar(list(1,2,3))
are_scalar(c(1,2,3))
all_scalar(list("a", "b", c("c", "d")))

gschofl/rmisc documentation built on May 17, 2019, 8:54 a.m.