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Get the n-th next element of a vector
txt_next(x, n = 1)
a character vector where each element is just 1 term or word
an integer indicating how far to look next. Defaults to 1.
a character vector of the same length of x
with the next element
# NOT RUN {
x <- sprintf("%s%s", LETTERS, 1:26)
txt_next(x, n = 1)
data.frame(word = x,
word_next1 = txt_next(x, n = 1),
word_next2 = txt_next(x, n = 2),
stringsAsFactors = FALSE)
# }
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