str2str: is.empty – R documentation

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is.empty

Test for Empty Characters

Description

is.empty returns whether elements of a character vector are empty (i.e., "").

Usage

is.empty(x, trim = FALSE)

Arguments

`x`	character vector.
`trim`	logical vector with a single element specifying whether white spaces should be trimmed from the character vector. See `trimws`.

Value

TRUE for every element of 'x' that is empty (i.e., "") and FALSE otherwise. The structure is a logical vector with length = length('x') and names = names('x').

Examples

v <- c("1", " ", "")
is.empty(v)

str2str

Convert R Objects from One Structure to Another

v0.1.1

GPL (>= 2)

Authors

David Disabato [aut, cre]

Initial release