tf2doc: Transform Terms and Frequencies into a Text
Description
This function is simply a wrapper of rep, but allows different structures of input.
For rewriting more texts in the same time, see m2doc.
Usage
tf2doc(term, num)
Arguments
term
terms that you want to rewrite into a text. A character vector is preferred, but
matrix, list, data frame are also OK. NA in the argument will be taken as
letters "NA" and repeated.
num
frequencies of terms in term. A numeric vector is preferred, but
matrix, list, data frame are also OK. Its length must be equal to that of term.
No NA is allowed.
Value
a character vector. Terms are pasted with a space.