is.empty: Test for Empty Characters

In str2str: Convert R Objects from One Structure to Another

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 documentation built on Nov. 21, 2023, 1:08 a.m.