A simple tf-idf implementation for text documents
npm install tf-idftf-idf
=========
This module returns the rank of each test document in a folder according to the tf-idf algorithm for a particular search term.
Installation
==============
$ npm install tf-idf
Usage
======
var tfidf = require('tf-idf');
tfidf.getRank('path/to/directory', 'search-term', function (err, docRank) { });
docRank = [{'file':, 'tfidf':}