radiant.data (version 0.8.1)

is_string: Is input a string?

Description

Is input a string?

Usage

is_string(x)

Arguments

x

Input

Value

TRUE if string, else FALSE

Details

Is input a string

Examples

# NOT RUN {
is_string("   ")
is_string("data")
is_string(c("data","data"))
is_string(NULL)

# }