isString: isString

In bbTomas/tbTools: Tomas' personal mix of utilities

Description

Returns TRUE / FALSE whether it is exactly 1 character string (character vector of length 1, non-missing)

Usage

isString(string)

Arguments

string

variable to be tested

Value

TRUE / FALSE

See Also

isInt, isNum, isLogical

Examples

isString("hello")
isString(2)
isString(c("hello", "world"))
isString(NA_character_)

bbTomas/tbTools documentation built on May 11, 2019, 9:25 p.m.