How do I convert a list of tokens back into a single string (e.g., with a space as a delimiter)3 followers
I have converted a set of documents into a set of lists of strings so I could apply some the text & text mining functions to normalize the documents (e.g., correct common spelling errors). Now I want to derive character-based ngrams, for which I need string (not list) input. How do convert the lists back to strings? I couldn't find a function for that.