This function prepends an indefinite article ("a" or "an") to a string
based on whether it starts with a vowel or not.
Usage
prependIndefArticle(x)pia(x)
Arguments
x
A character string.
Value
The string with an indefinite article prepended.
Examples
# Prepend an indefinite article to "apple"prependIndefArticle("apple")#> [1] "an apple"# Prepend an indefinite article to "banana"prependIndefArticle("banana")#> [1] "a banana"