insert new document for testinginsert new token for testingmatrix Bget the list of token, and reorder the columns of matrix Amatrix Bmatrix Aattached the date, sender, text back to the sentimentMultiply A x BInputProcessing<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> make sure the columns in matrix A has the same order as the rows in column B<br/><br/><br/><br/><br/><br/><br/>resuse the wordlist from your dictionary, a smart way to reduce execution time and make matched tokens